JBL Bar 800 Sound Bar

1. True Dolby Atmos 3D surround sound
   The Bar 800 offers immersive overhead audio using two upward-firing drivers—bringing cinematic 3D sound into your living room. 

2. Detachable wireless rear surround speakers
   Two battery-powered rear speakers magnetically attach to the bar and can also be positioned wirelessly for real surround sound without extra wires. 

3. High-power 720 W system output & deep bass
   Produces 720 W total power—340 W from the bar, 300 W from the 10″ wireless subwoofer, plus 2×40 W for surrounds—for rich, room‑filling audio. 

4. 10″ wireless down-firing subwoofer
   Adds thrilling, precise low-end punch to action scenes, music, and games. 

5. PureVoice dialogue enhancement technology
   JBL’s algorithm enhances vocal clarity so speech remains crisp even when surround effects dominate. 

6. HDMI eARC with 4K Dolby Vision passthrough
   Supports uncompressed Dolby Atmos via HDMI eARC and full 4K Dolby Vision from consoles or streaming sources. 

   Built-in Wi‑Fi with AirPlay, Chromecast & Alexa Multi-Room

7. Stream directly from 300+ services and control the soundbar via voice assistants or the JBL One App. 

8. Room calibration & EQ via JBL One App
   The system auto‑calibrates to your room for optimized surround and allows custom EQ tweaks in the app. 

🎧 User Feedback & Experience

9. Powerful, immersive audio with surround flexibility
   Users report excellent immersion when placing rear speakers behind them and running a new calibration:

   “The rear speakers do some pretty heavy lifting… Immersive would be an understatement.” 

10. Some limitations: surround volume imbalance & calibration quirks
    A few users have noted issues such as detachable speaker volume being too low or uneven between channels, and occasional HDMI handshake or “TV source unknown” errors. Calibration tweaks or full resets sometimes help