QUANTUM Q201A Active Subwoofer System
The QUANTUM Q201A is a compact 20 cm (8”) active subwoofer system designed to enhance your car’s audio experience without taking up too much space. Its slim profile makes it suitable for various vehicle types, including small cars, sport coupes, and convertibles. Featuring a Class A/B amplifier and sophisticated cooling mechanisms, this subwoofer delivers reliable performance while maintaining a low profile, fitting discreetly under your seat or in a storage compartment.
Product Features
- 20 cm (8”) active subwoofer system
- Integrated Class A/B amplifier
- Power output: 1 x 100 Watts RMS, 1 x 200 Watts Max
- LPF (Low Pass Filter) adjustable from 50-150 Hz
- Bass Boost feature: 0-12dB @ 45 Hz
- Fixed Subsonic filter at 20 Hz
- Phase Shift option: 0/180°
- RCA Inputs for easy connectivity
- High Level Inputs available
- Auto Turn-On function for convenience
- Bass Remote Controller included
- Dimensions: 210 x 73 x 290 mm












