| Feature | Description |
|---|---|
| Usage / Purpose | Designed to add rear / surround channels to select Bose soundbars, giving a more immersive, cinema‑style surround sound experience. |
| Wireless Connectivity | They connect wirelessly to compatible Bose soundbars (no long audio cables from front to rear). |
| Power & Wiring | Each speaker has a separate wireless receiver that needs mains power; a short speaker wire connects the receiver to the actual speaker driver |
| Wireless Range | The wireless link between the soundbar and surround speakers is about 9.1 metres (≈ 30 ft) in the same room. |
| Compact Design | The surround speakers are small (less than 10 cm in height) to remain discreet while delivering surround effects. |
| Compatibility | Works only with specific Bose soundbars, e.g. Smart Soundbar, Smart Ultra, Soundbar 500/700/900/300, and SoundTouch 300. |
| Placement Recommendation | Should be placed behind the listening area — one on left, one on right — to maximize surround effect. |