21″ Bandpass. Self Powered. Traction Control on board.
The Harrier 21 is a low frequency loudspeaker featuring a 21″ (533 mm) transducer with a 4″ (100 mm) voice coil. It utilizes a 6th order Bandpass design to maximize acoustic output at low frequencies.
This self-powered cabinet features a Class-D amplifier. The self-powered cabinet includes optimized DSP and Traction Control onboard.