Stock and installation
Check stock or ask about installation
Your WhatsApp enquiry includes this product name and SKU so we can check stock and suitability for your door thickness or HomeKit setup.
Sonos · Hong Kong Official Product
Sonos Sub 4 — Flagship Wireless Subwoofer
The dual force-canceling driver design eliminates vibration, while the sealed cabinet combined with advanced DSP delivers deep, clear, and powerful bass, completely redefining your perception of subwoofers.
|
Dual
Force-canceling drivers
|
Wireless
No cables required
|
Automatic
Pairing calibration
|
- +Dual force-canceling drivers: Vibrations cancel each other out, ensuring no cabinet rattle and no interference with TV screens
- +Sealed cabinet: Ported design enhances low-frequency response, extending bass to ultra-low frequencies
- +Completely wireless: After pairing with your soundbar, only a power source is needed; no extra cables
- +Compatible with all Sonos speakers: Arc Ultra, Arc, Beam Gen 2, Five, Era 300
| Drivers | Two force-canceling drivers |
| Connectivity | Sonos Wireless (automatic pairing) |
| Dimensions | 390 × 158 × 390 mm |
| Weight | 14.97 kg |
| Warranty | Hong Kong Official Product, 1-year Sonos manufacturer warranty |