Soundbars / Compare

TCL S65K vs ULTIMEA Poseidon M60

A

Product A: TCL

S65K

56 of 98 known

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B

Product B: ULTIMEA

Poseidon M60

46 of 98 known

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Only differences

ATCL S65K

BULTIMEA Poseidon M60

Audio system

11 of 17 differ

System channel configurationiMaker-stated channel layout of the exact package, such as 5.1.2. This can include virtual channels. It is not a count of physical drivers. Optional speakers do not count.

5.11Maker product pageus.tcl.com/products/s65kRead 15 October 2026General feature: Number of Channel 5.1. The product title says 5.1 Channel. The spec sheet system features row says 3.1.2, which is not used.

5.11Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Speaker Channels 5.1.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English specification, printed page for EN: Sound system 5.1 channel.

Physical drivers in the packageiCount of physical active speaker drivers across the supplied bar, subwoofer and rear speakers. Passive radiators, microphones and virtual channels do not count. A coaxial driver, such as KEF Uni-Q, counts once, as makers count it.

75Maker product pagetcl.com/eu/en/soundbar/s65kRead 15 October 2026TCL Europe page for the S65K: Equipped with 7 high-quality drivers and 6 physical channels. The US page does not give a driver count. The EU page names the same model, 5.1 layout and rear speakers. The split between bar, rear speakers and subwoofer is not published.

61Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Total Number of Speakers 6.

Physical drivers in the bariCount of physical active speaker drivers in the soundbar alone. Passive radiators and virtual channels do not count. A coaxial driver, such as KEF Uni-Q, counts once, as makers count it.

Not available

51Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Drivers Mainbar 2.25 inch x 5.

Up-firing drivers in the packageiPhysical active drivers explicitly firing upwards across the supplied package. Virtual height channels and passive radiators do not count. A driver that fires upwards only when the bar is wall mounted is not counted.

01Maker product pageus.tcl.com/products/s65kRead 15 October 2026Speaker: Up-Firing Speaker No, Front Wide-firing Speaker No, Side-firing Speaker No.

Not available

Driver layoutiPublished physical driver layout for the supplied components. A row names one driver type in one component. Do not translate channel count into driver count.

ATCL S65K

Component	Driver type	Count	Diameter (mm)
Subwoofer	Woofer	1	165.1

Source1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Overview: wireless subwoofer with 6.5 in driver. The page names a built-in center speaker and a built-in tweeter in the bar but gives no sizes or counts.

BULTIMEA Poseidon M60

Component	Driver type	Count	Diameter (mm)	Orientation
Soundbar	Full-range driver	5	57.15	Includes 2 side-firing drivers
Subwoofer	Woofer	1	133.35	Not available

Source1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: mainbar 2.25 inch x 5 and sub 5.25 inch x 1. 2.25 inch is 57.15 mm and 5.25 inch is 133.35 mm. The Amazon listing says two of the five bar drivers are side-firing.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English specification: Drivers 2.25 inch x 5 (Soundbar) + 5.25 inch (Subwoofer).3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Maker brand listing: five built-in speakers including two side-firing drivers and one wired 5.25 inch subwoofer.

Separate subwoofer includediA separate powered subwoofer is supplied with the reference package. A built-in woofer does not count.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Speaker: Wireless Subwoofer Included Yes.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Sub 5.25 inch x 1 and the kit photos show a separate subwoofer cabinet. The page does not say whether the subwoofer has its own amplifier or power cord.

Included subwoofer connectioniAudio link used by the supplied separate subwoofer. Wireless subwoofers can still require an AC power cable.

Wireless3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 3b: the subwoofer pairs automatically with the sound bar. It needs its own power cord, so only the audio link is wireless.

Wired2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026Setup page: plug the RCA terminal of the cable behind the subwoofer into the SUB OUT port of the soundbar. The Amazon listing calls it a wired subwoofer.3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Maker brand listing: wired wooden subwoofer.

Included subwoofer driver diameteriPublished diameter of an active driver in the supplied separate subwoofer. Do not use enclosure size or passive radiator size.

165.1mm1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Speaker: Subwoofer Driver Dimension 6.5 in, which is 165.1 mm. The spec sheet row Subwoofer Driver Dimensions 52 x 86mm does not fit a 6.5 in driver and is not used. The Amazon listing also says woofer diameter 6.5 inches.

133.35mm1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Sub 5.25 inch x 1, which is 133.35 mm. The 18 mm figure on the Amazon listing is the driver excursion, not the diameter.

Rear speakers includediCount of separate rear speaker enclosures supplied with the reference package. Detachable bar ends count when usable as rears. Optional rear speakers do not count.

21Maker product pageus.tcl.com/products/s65kRead 15 October 2026Speaker: Wireless Rear Speaker Included Yes. The quick start guide box list gives the count of 2.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026What's in the box: Satellite Speaker x 2.

01Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Overview: one bar with built-in left and right surround speakers. The kit has no separate rear speakers.

Included rear speaker connectioniAudio link to the supplied rear speaker enclosures. Their power connection is separate.

Wireless3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 3c: the satellite speakers pair automatically with the sound bar, and pairing is by button. They have their own power cord, so only the audio link is wireless.

Not available

Detachable rear speakersiThe bar has supplied detachable end sections usable as separate rear speakers.

No3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026What's in the box: the sound bar and the two satellite speakers are separate items. The bar has no detachable end sections.

No1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Overview: one sleek bar with built-in left and right surround speakers. The bar has no detachable end sections.

Compatible optional subwoofersiMaker-named compatible additional subwoofer models. These do not contribute to the reference package layout, dimensions or measurements.

Not available

Not available

Compatible optional rear speakersiMaker-named compatible additional rear speaker models. These do not contribute to the reference package layout, dimensions or measurements.

Not available

Not available

Total RMS audio output poweriMaker-stated RMS or rated continuous amplifier output for the exact supplied package. Peak or unspecified maximum claims do not qualify. Distortion, load and rating conditions belong in the source note. Power consumption is separate.

Not available

Not available

Total peak audio output poweriMaker-stated peak or maximum amplifier output for the exact supplied package. This is separate from RMS or continuous output and from electrical consumption. Rating conditions belong in the source note.

630W1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Audio feature: Maximum Audio Power 630W. The page does not say RMS. Stored as the maximum figure.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Audio (soundbar): Maximum Audio Power (Watts) 630W. Sound pressure level 95 dB, measured with pink noise at 1 m, C-weighted. The product page says 98 dB.

300W1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key features: 300W Peak Power. No RMS rating is published.3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Amazon: Speaker Maximum Output Power 300 watts. The maker page says 300W Peak Power.

Published frequency response lower limitiMaker-published lower limit for the exact supplied package. Tolerance and test conditions belong in the source note. Reviewer extension measurements are separate.

Not available

45Hz1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Frequency Range 45Hz - 18kHz. The user guide adds -6 dB.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English audio specification: Frequency response 45Hz - 18kHz (-6dB). The guide states the -6 dB tolerance.

Published frequency response upper limitiMaker-published upper limit for the exact supplied package. Tolerance and test conditions belong in the source note.

Not available

18kHz1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Frequency Range 45Hz - 18kHz. The user guide adds -6 dB.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English audio specification: Frequency response 45Hz - 18kHz (-6dB).

Audio formats

4 of 9 differ

Dolby AtmosiExplicit support for Dolby Atmos playback. Transport codec and connection restrictions belong in source notes.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Audio feature: Dolby Atmos Yes.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Dolby Atmos Yes. The page lists no DTS support and no DTS:X.

DTS:XiExplicit support for DTS:X playback. Virtual surround processing alone does not establish DTS:X decoding.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Audio feature: DTS:X Yes.

Not available

Supported audio formatsiAudio formats explicitly decoded by the device. Codec and connection restrictions belong in source notes. Bluetooth codecs and music-file formats are separate.

PCM, Dolby Surround, Dolby Atmos, DTS, DTS-HD, DTS:X3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Remote section 6b note: the LED display shows the audio format, such as PCM AUDIO / DOLBY SURROUND / DOLBY ATMOS / DTS / DTS HD / DTS:X, etc. The list ends with etc. and does not tie a format to an input.

Dolby Atmos1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Dolby Atmos Yes. No other decoded format is named on the page.

Audio formats by connectioniExplicitly supported audio decoding combinations. Max input channels counts decoded input audio channels, including LFE. A 5.1 layout has 6 channels and 7.1 has 8. Output speaker layouts and Atmos objects do not count. Atmos over Dolby Digital Plus and over Dolby TrueHD are separate rows. Format support on one input does not prove support on another.

ATCL S65K

Not available

BULTIMEA Poseidon M60

Connection	Format
HDMI eARC	Dolby Atmos

Source3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Maker brand listing: HDMI eARC for true Dolby Atmos, lossless Dolby Atmos 5.1-channel audio. The Dolby Atmos carrier and the channel limits are not stated.

Music file formatsiPublished local or network music-file playback formats. Playback route and app restrictions belong in source notes.

MP3, WMA, WAV, FLAC1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Decoding format: Audio Format Support MP3, FLAC, WAV. The quick start guide also lists WMA.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026USB feature: Audio Format Support MP3, FLAC, WAV.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 9 USB: supported audio files MP3, WMA, WAV, FLAC. USB format FAT, FAT32, exFAT, NTFS. Max USB capacity 128 GB.

Not available

Max wired audio sample rateiHighest explicitly published supported sample rate for decoded wired audio input. Name the exact HDMI, ARC, eARC or optical connection and codec in source notes. This is the published route limit, not proof of a device-wide maximum across all inputs. Local or network music-file limits and Bluetooth do not qualify. A chipset limit is not device evidence.

Not available

Not available

Max music file sample rateiHighest explicitly published supported local or network music-file sample rate. Name the playback route and file format in source notes. This is the published route and format limit, not proof of a device-wide maximum across all music formats. Wired HDMI or optical input and Bluetooth are separate.

Not available

Not available

Max wired audio bit depthiHighest explicitly published supported bit depth for decoded wired audio input. Name the exact HDMI, ARC, eARC or optical connection and codec in source notes. This is the published route limit, not proof of a device-wide maximum across all inputs. Local or network music-file limits and Bluetooth do not qualify.

Not available

Not available

Max music file bit depthiHighest explicitly published supported local or network music-file bit depth. Name the playback route and file format in source notes. This is the published route and format limit, not proof of a device-wide maximum across all music formats. Wired HDMI or optical input and Bluetooth are separate.

Not available

Not available

Connectivity

4 of 17 differ

Ports on the bariPhysical connectors on the soundbar alone. Record input, output, ARC or eARC, service, subwoofer and power roles explicitly. Count identical connectors per row. Component connectors are described in source notes.

ATCL S65K

Connector	Count	Version	Role
HDMI	1	2.1	HDMI eARC/ARC output to the TV
HDMI	1	2.0	HDMI IN for a source device
Optical	1	Not available	Digital audio input
USB-A	1	Not available	Music playback and software update
AC power	1	Not available	Detachable AC power cord input

Source2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Connections: HDMI ARC Yes, HDMI 2.1. HDMI IN Yes. USB Playback Yes. Port roles and the optical input are from the quick start guide.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 3a overview: AC input, HDMI eARC connector, HDMI IN connector, optical input connector, USB Type A connector. Section 7b: the HDMI IN carries audio from an external device. The product page lists Optical In 0, which the quick start guide and TCL Europe page contradict.4Press releaseus.tcl.com/blogs/press-releases/tcl-launches-s65k-and-s60k-dolby-atmos-soundbarsRead 15 October 2026Feature list: HDMI 2.1 with eARC / HDMI 2.0 and Optical / Bluetooth 5.3. The two HDMI versions are read as the eARC output at 2.1, which the spec sheet also states, and the HDMI IN at 2.0.

BULTIMEA Poseidon M60

Connector	Count	Role
HDMI	1	HDMI to TV, eARC/ARC
Optical	1	Digital audio input
USB-A	1	USB input
Subwoofer	1	SUB OUT, RCA output to the wired subwoofer
DC power	1	DC IN for the external power adapter, 24 V 3 A

Source1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs connectivity: HDMI eARC x1, Optical x1, USB x1. The maker photo of the rear panel also shows SUB OUT and DC IN and a standard USB-A shaped port. The user guide drawing agrees.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English audio inputs: HDMI, Optical, Bluetooth and USB. Rear panel drawing: HDMI to TV (eARC), OPTICAL, USB, SUB OUT, DC IN.

HDMI ARC

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: HDMI ARC Yes (eARC 2.1).2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Connections: HDMI ARC1 Yes, HDMI 2.1.

Yes2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026The TV port is marked (eARC) HDMI to TV and the setup page says eARC/ARC.

HDMI eARC

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: HDMI ARC Yes (eARC 2.1).2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026The footnote says the TV needs to support HDMI-eARC/ARC. The product page states Yes (eARC 2.1).

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: HDMI eARC x1. Overview: HDMI eARC ensures original audio.

HDMI-CEC

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: HDMI CEC Yes.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Footnote 1: requires TV support for HDMI-eARC/ARC and HDMI-CEC.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 7a: enable CEC on the TV. HDMI CEC ON.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Overview: Effortlessly Sync your Devices with CEC.

HDMI video passthroughiCan pass video from a dedicated HDMI source input to a television output. ARC or eARC alone does not qualify.

Not available

No2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026The rear panel has one HDMI port, HDMI to TV (eARC). There is no HDMI input for a source device.

Video passthrough modesiPublished supported passthrough combinations, not inferred maxima at untested resolutions. State chroma, bit depth, HDR and firmware restrictions in source notes.

Not available

Not available

HDR passthrough formats

Not available

Not available

VRR passthrough

Not available

Not available

ALLM passthrough

Not available

Not available

HDCP versioniHighest HDCP version the maker states for an HDMI port of the soundbar, such as 2.3. When the source inputs and the TV output differ, the source input version is stored. A bar with no HDMI input stores the version of its TV output, also when that output carries video from a built-in streaming player.

Not available

Not available

Bluetooth audio inputiCan receive audio from a Bluetooth source. A Bluetooth remote alone does not qualify.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: Bluetooth Yes (Version 5.3).

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Bluetooth 5.4.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026The guide has Bluetooth pairing and a 10 m range note, and lists Bluetooth as an audio input.

Bluetooth versioniPublished version of the soundbar audio connection. An optional remote or detachable rear can use a different version.

5.31Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: Bluetooth Yes (Version 5.3).2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Connections: Bluetooth Yes (version 5.3).

5.41Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Bluetooth 5.4.

Bluetooth audio codecsiExplicitly supported codecs for received Bluetooth audio. A Bluetooth version alone does not establish a codec.

Not available

Not available

Wi-Fi

No1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: Wi-Fi No. The Amazon listing lists Wi-Fi in its connectivity field, which the maker page and spec sheet do not support.

Not available

Wi-Fi standardiPublished Wi-Fi standards for the soundbar, written as 802.11 names without IEEE, such as "802.11a/b/g/n/ac/ax". A Wi-Fi generation is written as its standard, so Wi-Fi 5 is "802.11ac" and Wi-Fi 6 is "802.11ax". Do not infer the standard from frequency bands.

Not available

Not available

Wi-Fi bandsiPublished radio bands, such as 2.4 GHz and 5 GHz.

Not available

Not available

Built-in Ethernet speediRated speed of the built-in port. An optional adapter does not count.

Not available

Not available

Streaming and control

2 of 8 differ

Streaming protocolsiNamed network playback protocols, such as AirPlay 2, Google Cast, Spotify Connect and Tidal Connect. Bluetooth is separate.

Not available

Not available

Voice assistantsiNamed assistants supported by the soundbar. Built-in and external-device routes and market restrictions belong in source notes.

Not available

Not available

Built-in microphoneiPhysical microphone in the bar for voice or calibration. An external setup phone or remote microphone does not count.

Not available

Not available

Microphone mute controliA physical control on the soundbar explicitly disables its built-in voice microphone. State whether this is an electrical switch or software-controlled button when known.

Not available

Not available

Companion apps

TCL Home1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Smart feature: TCL Home/T+ App Yes.

Ultimea1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Overview: Smart APP Control with the Ultimea App.

Companion app platforms

iOS, Android7Maker product pagesupport.tcl.com/en_US/tcl-home-app-overviewRead 15 October 2026TCL support page: the TCL Home App has an iOS version and an Android version. The page is an air conditioner setup article. The S65K guide says to download TCL Home from the app stores.

Android, iOS2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026Setup page: on your Android or iOS device, connect to the soundbar via the Ultimea app.

Multiroom audioiCan play synchronised audio with other rooms through a supported network platform. Optional surround expansion alone does not qualify.

Not available

Not available

Remote includediA separate remote control supplied with the reference package. Phone apps and TV remotes do not count.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Connectivity: One Remote Control Yes. Accessories: TCL One Remote.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Accessories: Remote Control TCL One Remote.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026What's in the box: Remote Control, battery type 1.5 V AAA x 2.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Kit includes: x1 Remote Control. The remote is IR. Batteries are not included.

Sound processing

5 of 7 differ

Sound modes

Standard, Movie, Music, Voice, Game, Sports, Night, Custom1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Audio feature: Sound Modes Standard / Movie / Music / Voice / Game / Sport / Custom. The spec sheet adds Night. Sports is the spec sheet wording.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Audio: EQ Settings STANDARD / MOVIE / MUSIC / VOICE / GAME / NIGHT / SPORTS / CUSTOM.

Movie, Music, Voice, Sport, Game, Night1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Listening Modes (EQ) Movie, Music, Voice, Sport, Game, Night.

Automatic room calibrationiExplicit acoustic measurement or analysis used to adapt playback to the room. Manual EQ alone does not qualify. Setup phone requirements belong in source notes.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Special feature: Ai Sonic Auto Room Calibration Yes.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 11: AI Sonic-Adaptation is a room calibration technology. The cellphone microphone measures the test signals in the TCL Home App.

Not available

Room calibration system

TCL AI Sonic-Adaptation1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Overview: AI Sonic Auto Room Calibration powered by AI Sonic.

Not available

Dialogue enhancementiA dialogue or voice mode counts, also when the maker lists it as an EQ preset.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Special feature: Dialog Enhancer Yes.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Overview: VoiceMX enhances the 300 Hz to 3 kHz vocal range.

Night mode

Yes3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Remote section 6b: Night Mode on/off button.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Night is one of the listening modes, and the remote has a Night button.

Equalizer controlsiPublished user-adjustable EQ controls. Bass and treble controls are distinct from multi-band EQ.

Bass, Treble3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026LED display table: Bass -6 to +6 and Treble -6 to +6. The remote also adjusts channel levels and audio delay.

Bass, Midrange, Treble, Surround level, 10-band graphic EQ (app)1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026The maker remote photo has Bass, Midrange, Treble and Surround level keys. The Amazon listing says the app has a 10-band graphic EQ.3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Maker brand listing: the app has a 10-band graphic EQ, 121 sound presets and 13 adjustable surround levels.

TV speaker integrationiNamed features allowing compatible television speakers to play with the bar. TV models and connection requirements belong in source notes.

TCL Tutti Choral1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Special feature: TCL Tutti Choral (ChoruSound) Yes and TCL TV Ready Yes. The guide says the function works with some TCL TVs.

Not available

Power

4 of 6 differ

Published operating poweriMaker-published operating electrical consumption of the soundbar alone. Included subwoofer and rear-speaker consumption do not count. Keep workload and method in source notes. Audio amplifier output is separate.

35W3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Nominal electrical characteristics table: S65K Power consumption 35 W. The same table gives 30 W for the subwoofer model S65K-SW and 15 W for the satellite model S65K-RS. The workload is not stated.

Not available

Published standby poweriMaker-published non-networked standby consumption of the bar alone. Networked standby and other components are separate.

Not available

0.5W2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English power guide: Standby when all wireless connections are deactivated < 0.5 W. Stored as 0.5 and published as below 0.5.

Published networked standby poweriMaker-published networked standby consumption of the bar alone. Enabled radio and network conditions belong in source notes.

Not available

2W2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English power guide: Networked standby for Soundbar < 2.0 W. The guide says the standby time can be set in the app. Stored as 2.0 and published as below 2.0.

Power supplyiPublished AC input range or external DC adapter arrangement. Electrical input ratings are not operating consumption.

Soundbar: AC 100-240 V, 50/60 Hz, detachable power cord. The wireless subwoofer and each satellite speaker have their own detachable power cord, also rated AC 100-240 V, 50/60 Hz.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Nominal electrical characteristics table: S65K 100-240 V~ 50/60 Hz, S65K-SW 100-240 V~ 50/60 Hz, S65K-RS 100-240 V~ 50/60 Hz. What's in the box: Power Cord x 4.

External power adapter, DC 24 V 3 A for the soundbar.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English specification: Power supply DC 24V 3A (Soundbar). The box has one power adapter.

Detachable rear battery lifeiMaker-stated runtime of the supplied detachable rear speakers. Volume, mode and recharge conditions belong in source notes.

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Detachable rear charge timeiMaker-stated full recharge time of supplied detachable rear speakers. Charging route belongs in source notes.

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Measured

None of 8 known

Low-frequency extension (measured)iReviewer-measured lower extension for the exact tested package. Test threshold, mode, room correction and configuration belong in source notes.

Not available

Not available

High-frequency extension (measured)iReviewer-measured upper extension for the exact tested package. Test threshold and configuration belong in source notes.

Not available

Not available

Max sound pressure (measured)iReviewer-measured maximum sound pressure. Signal, distance, sound mode and supplied or optional speaker configuration belong in source notes.

Not available

Not available

Frequency response deviation (measured)iReviewer-measured standard error against the stated target. Target, averaging range, preset and test method belong in source notes.

Not available

Not available

Measured latencyiReviewer-measured audio latency. Keep source/TV, firmware, codec, synchronisation correction and exact tested speaker configuration in source notes. Negative offsets are valid when the method reports them.

Not available

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Operating power (measured)iReviewer-measured operating consumption of the soundbar alone. Optional or supplied external speakers do not count. Workload and enabled radio conditions belong in source notes.

Not available

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Standby power (measured)iReviewer-measured bar-only standby consumption. Network state and test conditions belong in source notes.

Not available

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Soundbar weight (measured)iReviewer-measured bar-only weight. Excludes subwoofer, rears, mounting hardware and cables.

Not available

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Dimensions and weight

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Soundbar dimensionsiBar alone in its normal tabletop orientation, without detachable rears, wall brackets or external cables. A source that includes detachable ends must use component_dimensions instead. A size labelled L x W x H, as on Amazon, is width x depth x height.

Width850Height64Depth90mm(33.5 × 2.5 × 3.5 in)1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Main Unit Size (Soundbar) (WxHxD) 850 x 64 x 90 mm.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Soundbar Dimensions (WxHxD) 850 x 64 x 90mm.

Width800Height70Depth90mm(31.5 × 2.8 × 3.5 in)1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Key specs: Mainbar 800 (L) x 90 (D) x 70 (H) mm. The user guide gives 800 x 70 x 90 mm as W x H x D.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English dimensions: Soundbar 800 x 70 x 90 mm (W x H x D).

Soundbar weightiBar alone, without detachable rears, subwoofer, wall brackets or external cables. Source-published masses including detachable ends belong in component_dimensions.

2,750g(6.1 lb)1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Main Unit Weight (Soundbar) 6.06 lbs | 2.75 kg.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Product and package information: Soundbar Weight 2.75 kg.

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Component dimensions and weightiPublished dimensions and mass for named supplied components, including a bar with detachable rears attached when stated. Each row describes one enclosure, not the pair, unless the component label explicitly states a set. Width, height and depth use normal installed orientation.

ATCL S65K

Component	Width (mm)	Height (mm)	Depth (mm)	Weight (g)
Subwoofer	220	290	330	4,900
Satellite speaker (each)	110	162	120	900

Source1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Net dimensions and weights: subwoofer 220 x 290 x 330 mm and 4.9 kg, rear speaker 110 x 162 x 120 mm and 0.9 kg. The spec sheet package table gives the surround width as 100 mm. The sheet states one Net Weight (Speaker) of 0.9 kg without saying if it is one speaker or the pair. It is read as one speaker because the size row is for one speaker.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Product and package information: subwoofer 220 x 290 x 330 mm and 4.9 kg, surround 100 x 162 x 120 mm and 0.9 kg. The connections table gives the surround as 110 x 162 x 120 mm and so does the product page, so 110 mm is used.

BULTIMEA Poseidon M60

Component	Width (mm)	Height (mm)	Depth (mm)
Subwoofer	150	188	350

Source1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026The page text gives the sub as 175 (W) x 350 (D) x 150 (H) mm. The maker dimension diagram on the same page and the English user guide show 150 mm wide, 188 mm high and 350 mm deep. The diagram and the guide are used. No subwoofer weight is published.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English dimensions: Subwoofer 150 x 188 x 350 mm (W x H x D). Other language pages of the guide print 6.89 inch for the height, which is 175 mm, so the guide is not fully consistent. The maker diagram on the product page shows 188 mm. The weight is not published.

Package dimensions

Width931Height288Depth455mm(36.7 × 11.3 × 17.9 in)2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Total Package Size (WxHxD) 931 x 288 x 455mm.

Width445Height345Depth190mm(17.5 × 13.6 × 7.5 in)1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Page text: packaging 347 (W) x 448 (H) x 191 (D) mm. The English user guide gives 445 x 345 x 190 mm as W x H x D, which is the same box with width and height swapped. The guide order is used.2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026English dimensions: Packaging 445 x 345 x 190 mm (W x H x D). The same section gives Packaging Weight 6.4 kg. That weight is not stored because the product page gives a different total weight of 7.3 kg and a product weight of 6.5 kg.

Package weightiShipping package including supplied components and packaging.

11,970g(26.4 lb)2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Total Package Weight 26.39 lbs | 11.97 kgs. The US product page gives a Shipping Weight of 9.58 kg for the same product. The spec sheet document is used.

Not available

Wall mountable

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Accessories: Wall Mount Kit Yes.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 5b and 5c: wall mount installation.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Kit includes wall brackets and a wall mounting kit.

In the box

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In the box

Sound bar, Wireless subwoofer, 2 satellite speakers, 4 power cords, HDMI cable, Remote control, 2 AAA batteries, 2 wall mount brackets, 2 wall anchors, 2 wall mounting screws (M5 x 40 mm), Wall mount template, Quick start guide, Warranty card3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026What's in the box: Sound Bar, Subwoofer, Satellite Speaker x 2, Power Cord x 4, HDMI Cable, Remote Control, Wall Mount Bracket x 2, Wall Anchor x 2, Wall Mounting Screw x 2 M5*40 mm, Quick Start Guide, Warranty Card, Wall Mount Template. The product page adds 2 AAA remote batteries.

Soundbar, Wired subwoofer, Power adapter, Remote control (batteries not included), HDMI cable, Wall brackets (2), Mounting screws (2), Wall mounting kit (4)1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Kit includes: x1 Power Adaptor, x1 Remote Control, x2 Wall Bracket, x1 HDMI Cable, x4 Wall Mounting Kit, x2 Mounting Screw on Speakers. The soundbar and the subwoofer come from the Amazon listing, which names both.3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Amazon box list: 1x Soundbar, 1x Wired Subwoofer, 1x Power Adaptor, 1x HDMI Cable, 1x Remote Control (batteries not included), 2x Wall Bracket, 2x Mounting Screws, 4x Wall Mounted Kit.

Wall mount hardware includediSupplied bar mounting brackets or mount. Screws alone do not establish that a complete mount is included.

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Accessories: Wall Mount Kit Yes.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Accessories: Wall Mount Kit Yes.3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026Section 5b: wall mount brackets, anchors, screws and a template are in the box.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Kit includes: x2 Wall Bracket and x4 Wall Mounting Kit.

HDMI cable included

Yes1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Accessories: HDMI Cable Yes.2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026Accessories: HDMI Cable Yes (Optional). The quick start guide box list shows an HDMI cable.

Yes1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Kit includes: x1 HDMI Cable.

Optical cable included

No3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026The box list names no optical cable.

No1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026The kit list names no optical cable.

General

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Series

S Class1Maker product pageus.tcl.com/products/s65kRead 15 October 2026The product title is TCL S-Class S65K. The page product type is S-Class.

Poseidon1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026Page and product name Poseidon M60 5.1 Soundbar.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

S65K1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Variant SKU S65K. The US store has one variant.6Retailer pageamazon.com/dp/B0H2NCQ9FBRead 15 October 2026Amazon item details: Model Number S65K, Model Name S65K, sold by Amazon.com.

U3721, U3721US10-US1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026The US variant SKU is U3721US10-US. The user guide and the Amazon listing give the model number U3721. The EU product Poseidon M60 Boom is model U3722 with a 340 W peak rating and is a different product.3Retailer pageamazon.com/dp/B0F62YBNSXRead 14 October 2026Amazon item details: Model Number U3721, Model Name Poseidon M60.

GTIN / EAN

8460420544166Retailer pageamazon.com/dp/B0H2NCQ9FBRead 15 October 2026Amazon item details: UPC 846042054416.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

31 August 20264Press releaseus.tcl.com/blogs/press-releases/tcl-launches-s65k-and-s60k-dolby-atmos-soundbarsRead 15 October 2026TCL North America press release dated August 31, 2026. The PR Newswire copy is dated September 1.

Not available

Status

Available1Maker product pageus.tcl.com/products/s65kRead 15 October 2026The US store lists the product at 249.99 USD with an Add to cart button.

Available1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026The US maker store lists the soundbar with an Add to Cart button.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

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Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$399.994Press releaseus.tcl.com/blogs/press-releases/tcl-launches-s65k-and-s60k-dolby-atmos-soundbarsRead 15 October 2026The release says available now for 249.99 USD with a 399.99 USD MSRP. The MSRP is stored. US price, tax treatment not stated.

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US4Press releaseus.tcl.com/blogs/press-releases/tcl-launches-s65k-and-s60k-dolby-atmos-soundbarsRead 15 October 2026US launch release and US spec sheet.

US1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026US from this US store page. The user guide is a worldwide guide.

ColoursiThe maker's own colour names

Black1Maker product pageus.tcl.com/products/s65kRead 15 October 2026General feature: Color Black.

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Links

Not compared

Product page

us.tcl.com/products/s65k1Maker product pageus.tcl.com/products/s65kRead 15 October 2026

www.ultimea.com/products/poseidon-m60-5-1-soundbar1Maker product pageultimea.com/products/poseidon-m60-5-1-soundbarRead 14 October 2026

Spec sheet

static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdf2Maker spec sheet (PDF)static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6594843/2026_S65K_Soundbars_SpecSheet.pdfRead 15 October 2026TCL 2026 S65K soundbars spec sheet, 2 pages.

Not available

Manual

static.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdf3Owner's manualstatic.helpjuice.com/helpjuice_production/uploads/upload/image/5306/6673890/S65K_QSG_NA.pdfRead 15 October 2026S65K quick start guide, 72 pages in several languages. TCL's S Series user manual page lists only this guide and the spec sheet for the S65K. The user manual PDF is not published yet.

m.media-amazon.com/images/I/D18dCdvRiCL.pdf2Owner's manualm.media-amazon.com/images/I/D18dCdvRiCL.pdfRead 14 October 2026Multi-language user guide for model U3721, 20 pages. The text is outlined, so the figures were read from the page images. The file is the maker guide that Amazon links as User Guide (PDF).

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year1Maker product pageus.tcl.com/products/s65kRead 15 October 2026Warranty - Parts and Labor: 1-Year Limited. US page.

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Both are also in the API. Back to all soundbars.