Soundbars / Compare
JBL Bar 500MK2 vs ULTIMEA Poseidon M30
Product A: JBL
74 of 98 known
Change JBL Bar 500MK2
Product B: ULTIMEA
48 of 98 known
Change ULTIMEA Poseidon M30
55 of 90 fields differ
- 26 different values
- 29 known for one only
- 16 the same
- 19 missing for both
Biggest differences
Each bar uses the scale of all 69 soundbars.
- Standby powerLower is betterA: 1WB: 0.5WULTIMEA is 0.5 W lower.
Weight
0 to 30,000 g
Soundbar weight
A2,900g
B1,600g
All 98 fields
Every value links to where we found it.


Audio system
11 of 17 differ
System channel configuration
Physical drivers in the package
Physical drivers in the bar
Up-firing drivers in the package
Not available
Driver layout
AJBL Bar 500MK2
| Component | Driver type | Count | Diameter (mm) |
|---|---|---|---|
| Soundbar | 42 x 80 mm racetrack driver | 5 | Not available |
| Soundbar | Tweeter | 4 | 20 |
| Subwoofer | Woofer | 1 | 260 |
BULTIMEA Poseidon M30
| Component | Driver type | Count | Diameter (mm) |
|---|---|---|---|
| Soundbar | Mica-reinforced driver | 2 | 57.15 |
| Subwoofer | Woofer | 1 | 133.35 |
Separate subwoofer included
Included subwoofer connection
Included subwoofer driver diameter
Rear speakers included
Included rear speaker connection
Not available
Not available
Detachable rear speakers
Compatible optional subwoofers
Not available
Not available
Compatible optional rear speakers
Not available
Total RMS audio output power
Not available
Total peak audio output power
Published frequency response lower limit
Published frequency response upper limit
Audio formats
6 of 9 differ
Dolby Atmos
DTS:X
Not available
Supported audio formats
Dolby Atmos, Dolby Digital, PCM3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Connect and surround sound sections explicitly discuss decoding this content. Partial proved list. Transport-specific TrueHD or Dolby Digital Plus support is not inferred from eARC alone.12Retailer pagecrutchfield.com/p_109B500MK2/JBL-Bar-500MK2.htmlRead 8 October 2026Optical Digital Input section explicitly proves PCM decoding. Maker manual separately proves other listed formats. Partial verified list. Conflicting DTS claims for Bar 500MK2 and retailer Bluetooth errors are excluded.
Not available
Audio formats by connection
AJBL Bar 500MK2
| Connection | Format | Max input channels |
|---|---|---|
| Optical | PCM | 2 |
| Optical | Dolby Digital | 6 |
BULTIMEA Poseidon M30
Not availableMax wired audio sample rate
Not available
Not available
Max wired audio bit depth
Not available
Not available
Max music file bit depth
Not available
Not available
Connectivity
13 of 17 differ
Ports on the bar
AJBL Bar 500MK2
| Connector | Count | Role |
|---|---|---|
| HDMI | 1 | Audio and video input |
| HDMI | 1 | Video output and HDMI ARC/eARC audio input |
| Optical | 1 | Digital audio input |
| USB-A | 1 | Service and MP3 storage playback on US version |
| AC power | 1 | Power input |
BULTIMEA Poseidon M30
| Connector | Count | Role |
|---|---|---|
| HDMI | 1 | HDMI ARC connection to the TV |
| Optical | 1 | Digital audio input |
| Other | 1 | USB port for audio input, connector type not stated |
| DC power | 1 | DC IN for the external power adapter, 18 V 2 A |
HDMI ARC
Yes1Maker product pageultimea.com/products/poseidon-m30-2-1-soundbarRead 15 October 2026Setup text: connect HDMI between TV and soundbar, then press ARC on the remote. The Amazon listing names HDMI ARC.3Retailer pageamazon.com/dp/B0GHRSHDT1Read 15 October 2026Connectivity Technology: HDMI ARC, Optical, Bluetooth 6.0.
HDMI eARC
HDMI-CEC
HDMI video passthrough
Video passthrough modes
AJBL Bar 500MK2
| Width (px) | Height (px) | Refresh rate (Hz) |
|---|---|---|
| 3840 | 2160 | 60 |
BULTIMEA Poseidon M30
Not availableHDR passthrough formats
Not available
VRR passthrough
Not available
ALLM passthrough
Not available
HDCP version
Not available
Bluetooth audio input
Bluetooth version
Bluetooth audio codecs
Not available
Wi-Fi
Wi-Fi standard
Not available
Wi-Fi bands
Not available
Built-in Ethernet speed
Not available
Not available
Streaming and control
6 of 8 differ
Streaming protocols
AirPlay 2, Google Cast, Spotify Connect, Tidal Connect, Roon Ready3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Section 5.3 lists supported network streaming routes. Multiroom section 7.6 documents group playback with Google Cast and AirPlay. Format availability depends on route and service.8Reviewlesnumeriques.com/barre-de-son/jbl-bar-500mk2-p76735/test.htmlRead 8 October 2026Connectivity section names network protocols, explicitly AirPlay 2. Exact test firmware OneOS 3.0, JBL One 2.1.10. This is separate from Bluetooth codecs.
Not available
Voice assistants
Not available
Built-in microphone
Not available
Microphone mute control
Not available
Not available
Companion apps
Companion app platforms
Multiroom audio
Not available
Remote included
Sound processing
5 of 7 differ
Sound modes
Not available
Room calibration system
Not available
Dialogue enhancement
Night mode
Equalizer controls
7-band app equalizer, Subwoofer bass level1Maker product pagejbl.com/BAR-500MK2.htmlRead 8 October 2026Maker page proves app equalizer and manual proves five subwoofer bass levels. Band count is separately documented by the launch release or exact-model review.4Press releasenews.harman.com/releases/jbl-introduces-next-gen-bar-series-for-truly-immersive-entertainmentRead 8 October 2026June 9 announcement states seven-band EQ for every newly listed Bar model. Exact Bar 500MK2 is in this release. Manual documents five subwoofer bass levels.
TV speaker integration
Not available
Not available
Power
3 of 6 differ
Published operating power
Not available
Not available
Published standby power
Published networked standby power
Not available
Power supply
Soundbar: external power adapter, DC 18 V 2 A. Wireless subwoofer: AC 100-240 V, 50/60 Hz, own power cable.1Maker product pageultimea.com/products/poseidon-m30-2-1-soundbarRead 15 October 2026Key specs: Power Input 18V/2A for the soundbar. The kit has a Power Adaptor and a Subwoofer Power Cable, so the subwoofer has its own mains power. The manual copy gives the subwoofer input as 100-240 V AC.4Owner's manualmanuals.plus/ultimea/poseidon-m30-2-1-channel-soundbar-with-wireless-subwoofer-manualRead 15 October 2026Copy of the user manual: Power supply DC 18V 2A (Soundbar), 100-240V~50/60Hz AC (Subwoofer). Read from a search excerpt of the page.
Detachable rear battery life
Not available
Not available
Detachable rear charge time
Not available
Not available
Measured
1 of 8 differ
Low-frequency extension (measured)
Not available
Not available
High-frequency extension (measured)
Not available
Not available
Max sound pressure (measured)
Not available
Not available
Frequency response deviation (measured)
Not available
Not available
Measured latency
BULTIMEA Poseidon M30
Not availableOperating power (measured)
Not available
Not available
Standby power (measured)
Not available
Not available
Soundbar weight (measured)
Not available
Not available
Dimensions and weight
5 of 6 differ
Soundbar dimensions
Width940Height50.5Depth104mm(37 × 2 × 4.1 in)3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Product Specifications, printed pages 19. Bare main bar W x H x D in normal tabletop orientation. Detachable ends are excluded.
Soundbar weight
Component dimensions and weight
AJBL Bar 500MK2
| Component | Width (mm) | Height (mm) | Depth (mm) | Weight (g) |
|---|---|---|---|---|
| Subwoofer | 325 | 400 | 325 | 8,100 |
BULTIMEA Poseidon M30
| Component | Width (mm) | Height (mm) | Depth (mm) |
|---|---|---|---|
| Subwoofer | 300 | 200 | 150 |
Package dimensions
Width1,020Height395Depth490mm(40.2 × 15.6 × 19.3 in)3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Product Specifications, printed pages 19. Packaging W x H x D. Not the product enclosure.
Width335Height437Depth197mm(13.2 × 17.2 × 7.8 in)1Maker product pageultimea.com/products/poseidon-m30-2-1-soundbarRead 15 October 2026Packaging Dimensions: 335 (W) x 437 (H) x 197 (D) mm. The manual gives the same figures as W x H x D.
Package weight
Not available
Wall mountable
In the box
1 of 4 differ
In the box
Main soundbar, Wireless subwoofer, Remote control with two AAA batteries, Power cords, 1.2 m HDMI cable, Soundbar wall-mount kit, Product information and wall-mount template3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Box contents page 5. Power-cord quantity and plugs vary by region, so no guessed count. No optional accessory is described as supplied.
Soundbar, Wireless subwoofer, Power adapter, Subwoofer power cable, HDMI cable, Remote control, 2 wall brackets, 2 mounting screws, 4 wall mounting kits, User manual1Maker product pageultimea.com/products/poseidon-m30-2-1-soundbarRead 15 October 2026Kit includes: Power Adaptor, Subwoofer Power Cable, HDMI Cable, Remote Control, Wall Mounting Kit x4, Mounting Screw on Speakers x2, Wall Bracket x2, User Manual. The Amazon listing names the soundbar and the wireless subwoofer.
Wall mount hardware included
HDMI cable included
Optical cable included
General
4 of 7 differ
Series
Model numbers
UC000, UC000US10-US2Maker product pageultimea.com/products/poseidon-m30-2-1-soundbar.jsonRead 15 October 2026Maker store variant SKU UC000US10-US. UC000 is the model number on the Amazon listing and in the user manual.3Retailer pageamazon.com/dp/B0GHRSHDT1Read 15 October 2026Item details: Model Number UC000, Model Name Poseidon M30, sold by the ULTIMEA Store.
GTIN / EAN
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Not available
Markets
Colours
Not available
Links
Not compared
Product page
Spec sheet
www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw22eaa746/pdfs/JBL_BAR_500MK2_Black_Specsheet_EN.pdf2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw22eaa746/pdfs/JBL_BAR_500MK2_Black_Specsheet_EN.pdfRead 8 October 2026Two-page English maker datasheet for Bar 500MK2.
Not available
Manual
www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdf3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe0f52f01/pdfs/HA_JBL_Bar%20500MK2_OM_Global_EN_V7.pdfRead 8 October 2026Exact Bar 500MK2 Owner's Manual. Global-labelled 1000/500 manuals explicitly distinguish US USB playback from other regions.
support.ultimea.com/hc/en-us/articles/55656524216473-Poseidon-M30-User-Manual5Owner's manualsupport.ultimea.com/hc/en-us/articles/55656524216473-Poseidon-M30-User-ManualRead 15 October 2026Maker support article Poseidon M30 User Manual with the PDF downloads. The page returns a bot check to scripted requests, so it was not opened. The title and the link come from a search result.
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all soundbars.


















