








🎶 Feel the bass, not the bulk—compact power that moves you.
The In Phase USW12 is a 12-inch ultra-slim active subwoofer system featuring a 600W built-in amplifier and a durable die-cast aluminium chassis. Designed for discreet underseat installation, it offers versatile compatibility with both OEM and factory head units, complete with a remote bass controller for personalized sound tuning.






| Compatible devices | Personal Computer |
| Subwoofer diameter | 12 Inches |
| Controller type | Button, Remote Control |
| Surround-sound channel configuration | 2.0 |
| Colour | USW12 |
| Included components | USW12 Active Enclosure, Wiring Kit, Mounting Brackets, Remote Bass Controller, Instruction Manual |
| Product dimensions | 5D x 16W x 5H centimetres |
| Item weight | 4.6 Kilograms |
| Warranty type | Full |
| Manufacturer | In Phase |
| Item model number | USW12 |
| Manufacturer part number | USW12 |
| Special Features | Amplifier |
| Wattage | 600 watts |
| Item Weight | 4.6 kg |
Trustpilot
2 months ago
2 months ago