arkivoAPI

TV and audio / Soundbars

LG S70TR
System channel configuration
5.1.1
Dolby Atmos
Yes
Separate subwoofer included
Yes
HDMI eARC
Yes

64 of 98 fields known.

At a glance

Ports

  • 2 HDMI
  • Optical
  • USB-A
  • AC power

All specs

SourceCalculated

Audio system

System channel configuration
5.1.11Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Speakers: Channel 5.1.1 ch.
Physical drivers in the package
91Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Features text: With 9 total speakers. This is the 6 bar speakers, the subwoofer and the 2 rear speakers.
Physical drivers in the bar
62Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 20269 speakers in total (LG USA) minus the subwoofer and the 2 rear speakers, each listed as 1 speaker in the manual specifications. The manual does not state the bar count itself.
Up-firing drivers in the package
11Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Product highlights: Up-Firing Center Channel Yes. Features: up-firing center speaker.
Driver layout
ComponentDriver typeCountOrientation
SoundbarUp-firing center speaker1Up-firing
SoundbarOther speakers (types and sizes not published)5Not available
Subwoofer1-way speaker1Not available
Rear speakers1-way speaker, one per rear speaker2Not available
Separate subwoofer included
Yes1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026
Included subwoofer connection
Wireless1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Connectivity: Wireless Active Subwoofer Yes. The subwoofer has its own AC power cable (user manual).
Included subwoofer driver diameter
Not available
Compatible optional subwoofers
Not available
Compatible optional rear speakers
Not available
Total RMS audio output power
500W3Maker product pagelg.com/ca_en/speakers/soundbars/s70trRead 23 October 2026General: 5.1.1 channels, 9 speakers, 500 W output.4Maker product pagelg.com/in/audio/soundbars/s70trRead 23 October 2026General: output power 600 W reference (THD 30 percent) and 500 W rated (THD 10 percent). The 500 W rated figure is stored. The 600 W figure is not called a peak or maximum rating, so it is not stored.
Total peak audio output power
Not available
Published frequency response lower limit
Not available
Published frequency response upper limit
Not available

Audio formats

Dolby Atmos
Yes1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Audio Format: Dolby Atmos Yes.
Audio formats by connection
ConnectionFormatMax input channels
HDMI eARCDolby TrueHDNot available
HDMI eARCDolby AtmosNot available
HDMI eARCDTS-HD Master AudioNot available
HDMI eARCDTS:XNot available
HDMI inputDolby AtmosNot available
HDMI inputDTS:XNot available
HDMI inputPCM6
Max wired audio sample rate
192kHz2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Specifications: available digital input audio sampling frequency 32, 44.1, 48, 88.2, 96, 176.4 and 192 kHz. The line names no connection or codec. LG markets High Resolution Audio up to 24bit/96kHz, so the sources differ. The manual figure is stored.
Max music file sample rate
192kHz2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Playable file specifications: FLAC and WAV up to 192 kHz over USB.
Max wired audio bit depth
24bits1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Product highlights: High Resolution Audio up to 24bit/96kHz. The line names no input or codec, so this is the route-independent maker figure.
Max music file bit depth
24bits2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Playable file specifications: FLAC and WAV 16 bit or 24 bit over USB.

Connectivity

Ports on the bar
ConnectorCountRole
HDMI1HDMI IN for an external source, with video passthrough to the TV
HDMI1HDMI OUT to the TV, eARC and ARC
Optical1Optical digital audio input
USB-A1Music playback from a USB storage device, 5 V 500 mA
AC power1Soundbar power input
HDMI video passthrough
Yes1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Product highlights: 4K Passthrough (HDCP 2.3) Yes.
Video passthrough modes
Width (px)Height (px)Refresh rate (Hz)
38402160120
HDCP version
2.31Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Product highlights: 4K Passthrough (HDCP 2.3).2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026HDCP 2.3 for 4K sources.
Bluetooth audio codecs
SBC, AAC2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Connecting via Bluetooth: Codec SBC, AAC.
Wi-Fi
Not available
Wi-Fi standard
Not available
Wi-Fi bands
Not available
Built-in Ethernet speed
Not available

Streaming and control

Streaming protocols
Not available
Voice assistants
Not available
Built-in microphone
Not available
Microphone mute control
Not available
Multiroom audio
Not available
Remote included
Yes1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Included accessories: Remote Control Yes.

Sound processing

Automatic room calibration
Not available
Room calibration system
Not available
Dialogue enhancement
Yes2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Clear Voice Pro sound effect improves the clarity of voices.
TV speaker integration
WOW Orchestra1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Product highlights: WOW Orchestra Yes. The manual says it works on some LG TV and soundbar models over HDMI with eARC enabled.

Power

Published operating power
33W3Maker product pagelg.com/ca_en/speakers/soundbars/s70trRead 23 October 2026Power consumption: main unit 33 W, rear speakers 20 W and subwoofer 33 W. Only the main unit is stored. Retailer totals of 66 W (MediaMarkt, bar and subwoofer) and 106 W (bar, subwoofer and two rear speakers) add the other parts.
Published standby power
0.5W3Maker product pagelg.com/ca_en/speakers/soundbars/s70trRead 23 October 2026Standby 0.5 W for the main unit, the rear speakers and the subwoofer.
Power supply
Not available
Detachable rear battery life
Not available
Detachable rear charge time
Not available

Measured

We could not find any of these 8 fields. Show them
Low-frequency extension (measured)
Not available
High-frequency extension (measured)
Not available
Max sound pressure (measured)
Not available
Frequency response deviation (measured)
Not available
Measured latency
Not available
Operating power (measured)
Not available
Standby power (measured)
Not available
Soundbar weight (measured)
Not available

Dimensions and weight

Front and side, drawn to scale.

Soundbar dimensions
Width950Height63Depth115mm(37.4 × 2.5 × 4.5 in)2Owner's manualch3j39t5.media.zestyio.com/S70TR.AUSALLK_WEB.pdfRead 23 October 2026Approx. 950.0 x 63.0 x 115.0 mm (W x H x D) including the base.
Soundbar weight
3,000g(6.6 lb)3Maker product pagelg.com/ca_en/speakers/soundbars/s70trRead 23 October 2026Weights: main unit 3.0 kg. The US page gives 6.6 lbs.
Component dimensions and weight
ComponentWidth (mm)Height (mm)Depth (mm)Weight (g)
Subwoofer2003772855,700
Rear speaker (each)100176.5120Not available
Rear speakers (set of 2)Not availableNot availableNot available2,100

In the box

General

Series
Not available
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available

Warranty

Manufacturer warranty (source market)
1year1Maker product pagelg.com/us/soundbars/lg-s70tr-home-theater-soundbarRead 23 October 2026Limited Warranty 1 Year Parts and Labor, US.

Compare with

Pick a soundbar to see both side by side. Differences are marked yellow.

More soundbar comparisons

Sources

We read 10 sources for this soundbar. The numbers match the markers in the sheet.

  1. Read 23 October 2026Backs 34 fields
  2. Read 23 October 2026Backs 29 fields
  3. Read 23 October 2026Backs 7 fields
  4. Read 23 October 2026Backs 1 field
  5. Read 23 October 2026Backs 1 field
  6. Maker spec sheet (PDF)lg.com/uk/lgecs.downloadFile.ldwf
    Read 23 October 2026Backs 1 field
  7. Read 23 October 2026Backs 3 fields
  8. Read 23 October 2026Backs 1 field
  9. Read 23 October 2026Backs 1 field
  10. Read 23 October 2026Backs 2 fields

See a wrong value? Tell us and name the field.