The HR 11 SW is an 11"/280 mm spare-wheel active subwoofer with a dual voice coil driver and a 200 W RMS (400 W max) Class-AB amplifier in a die-cast aluminum enclosure. The subwoofer mounts inside the rim of a spare wheel, providing powerful bass without sacrificing cargo space. An included remote control adjusts volume, phase (0° – 180°), low-pass crossover (50 – 150 Hz), and bass boost (0 – 12 dB).
Key Features
Fits inside a spare wheel rim — zero trunk space sacrificed
200 W RMS / 400 W max Class-AB amplifier in die-cast aluminum enclosure
Dual voice coil driver for flexible wiring options
Adjustable low-pass crossover from 50 Hz to 150 Hz with 0 – 12 dB bass boost
Low + high-level inputs for OEM and aftermarket head units
Includes wired remote for volume and phase control