Living room audio choice
Decide whether TV dialogue, HDMI or optical setup, music streaming, or voice control should drive your living-room audio upgrade.
LG SP9A Soundbar: 520W power output
Ever felt like you're right in the middle of the action while watching a movie? The LG SP9A Soundbar makes that happen, packing a whopping 520W power output and a wireless active subwoofer that's all about that bass (thanks to its Bass Reflex system). It's sleek, made of black plastic, and even has an LCD display you can tweak to match your mood lighting.
This isn't just any soundbar—it's a powerhouse. With HDMI input and output, optical audio output, and a USB port, it's ready for anything. And with a 5.1.2 channel system, it's like having a mini cinema in your living room. Oh, and those 11 silk-membrane covered drivers? They're not just for show. They deliver crystal-clear sound at a sound pressure level of 82 dB, all housed in a closed-type speaker design.
But wait, there's more. The Dolby Atmos technology throws sound around you in three dimensions, making you feel like you're inside the movie. And with Bluetooth 5.0 and Wi-Fi, you can stream your favorite tunes straight from your phone. Plus, it's got all the bells and whistles: an equalizer, bass boost, automatic volume adjustment, and content auto-calibration. Because who has time to fiddle with settings?
It even plays nice with your TV, syncing sound through an optical cable (which, by the way, comes in the box along with a remote and batteries, and a wall mount if you're feeling fancy). So, ready to upgrade your audio game?
Features
- Wireless active subwoofer
- Dolby Atmos sound technology
- Bluetooth 5.0 and Wi-Fi connectivity
- 5.1.2 channel system
- 520W power output
General specs
- Brand: LG
- Model: SP9A
- Seller: Vashtovar.rf
- ID: 1360
- Drivers: 11 silk-membrane covered
- Channels: 5.1.2
- Subwoofer: Wireless active with Bass Reflex
- Connectivity: Bluetooth 5.0, Wi-Fi
- Power Output: 520W
- Inputs/Outputs: HDMI input and output, Optical audio output, USB port
- Sound Technology: Dolby Atmos
- Sound Pressure Level: 82 dB
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
$678.13
Last price update: 5/29/25
Available to order
Shipping options
Delivery to 
United States
United States
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LG SP9A 520W power output
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| Brand | LG | Bose | Hiwill | Assistrust | Samsung | Ultimea |
| Model | SP9A | A51 Pro | KY-8000 | HW-S60D/ZA | U2601 | |
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| Rating |
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| Price | $678.13 | $399.00 | $300.53 | $49.99 | $297.99 | $125.99 |
| Seller | Vashtovar.rf | Amazon | Geekbuying | Amazon | Amazon | Amazon |
| Update | Aug 19, 2024 | May 29, 2026 | Jun 9, 2026 | May 10, 2026 | May 24, 2026 | May 27, 2026 |
| Channels | 5.1.2 | 5.1 | 5.0 | 7.1 | ||
| Connectivity | Bluetooth 5.0, Wi-Fi | Wireless Dolby Atmos, Bluetooth, Wi-Fi, HDMI, Optical | AUX, Bluetooth, Optical | |||
| Audio Technology | Dolby Atmos, TrueSpace, A.I. Dialogue Mode | Dolby Atmos | Dolby Atmos, Q-Symphony, SpaceFit Sound Pro, Adaptive Sound, Active Voice Analyzer | |||
LG SP9A 520W power output
$678.13
When this device makes sense
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