| Audio output channels | 2.1 channels |
| RMS rated power | 300 W |
| Audio decoders | Dolby Digital, DTS Digital Surround |
| Soundbar mode control | No |
| TV Sound Share | Yes |
| Equalizer modes | Bass Blast+, Bass Blast, Movie |
| Audio Return Channel (ARC) | Yes |
| Enhanced Audio Return Channel (eARC) | No |
| Game mode | Yes |
| Artificial intelligence(AI) room calibration | No |
| Front speaker sensitivity | 86 dB |
| Front speakers RMS power | 100 W |
| Soundbar speaker RMS power | 100 W |
| Impedance | 4 Ω |
| Number of speakers | 3 |
| Subwoofer included | Yes |
| Subwoofer type | Active subwoofer |
| Subwoofer connectivity | Wireless |
| Subwoofer RMS power | 200 W |
| Subwoofer impedance | 3 Ω |
| Subwoofer sensitivity | 85 dB |
| Bass reflex | Yes |
| Bass adjustment | Yes |
| Woofer diameter (subwoofer) | 15.2 cm (6") |
| Product colour | Black |
| Wall mountable | Yes |
| FM radio | No |
| High Dynamic Range (HDR) technology | Dolby Vision, High Dynamic Range 10 (HDR10) |
| Built-in display | No |
| USB direct playback | Yes |
| Audio formats supported | AAC, LPCM |
| Apple AirPlay 2 support | No |
| Consumer Electronics Control (CEC) | SimpLink |
| Spotify Connect | No |
| Night mode | Yes |
| Built-in Chromecast | No |
| Auto power off | Yes |
| Auto volume leveller | Yes |
| Sleep timer | Yes |
| Smartphone remote support | Yes |
| LED indicators | Yes |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR |
| Connectivity technology | Wired & Wireless |
| Bluetooth | Yes |
| Wi-Fi | No |
| HDMI ports quantity | 2 |
| Bluetooth version | 4.2 |
| Bluetooth codec | SBC / AAC |
| HDMI in | 1 |
| Number of HDMI outputs | 1 |
| HDCP | Yes |
| USB port | Yes |
| USB 2.0 ports quantity | 1 |
| Digital audio optical in | 1 |
| AUX in | No |
| Line-in | No |
| Soundbar power consumption | 20 W |
| Subwoofer power consumption | 30 W |
| Power consumption (typical) | 50 W |
| Power consumption (standby) | 0.5 W |
| Width | 760 mm |
| Depth | 90 mm |
| Height | 63 mm |
| Soundbar weight | 4 kg |
| Subwoofer width | 17.1 cm |
| Subwoofer depth | 26.1 cm |
| Subwoofer height | 17.1 cm |
| Subwoofer weight | 5.3 kg |
| Package width | 926 mm |
| Package depth | 417 mm |
| Package height | 219 mm |
| Package weight | 9.02 kg |
| Package type | Box |
| Number of products included | 1 pc(s) |
| Wall mounting kit | Yes |
| Mounting brackets included | Yes |
| Remote control included | Yes |
| Batteries included | Yes |
| Warranty card | Yes |
| Description |
| LG S40Q. Audio output channels: 2.1 channels, RMS rated power: 300 W, Audio decoders: Dolby Digital, DTS Digital Surround. Soundbar speaker RMS power: 100 W, Impedance: 4 Ω. Subwoofer type: Active subwoofer, Subwoofer connectivity: Wireless, Subwoofer RMS power: 200 W. Product colour: Black, High Dynamic Range (HDR) technology: Dolby Vision, High Dynamic Range 10 (HDR10), Audio formats supported: AAC, LPCM. Connectivity technology: Wired & Wireless, Bluetooth codec: SBC / AAC |
