The Rumble-KU210 subwoofer is a high-power passive sub featuring a
10” neodymium transducer an a 10” passive transducer in an ultra-shallow
box. Rather than reflex openings, the KU210 features a passive
radiator that ensures the device remains completely sealed off from
foreign objects.
The Rumble-KU210 is engineered for maximum linear excursion and
minimum residual noise. Its neodymium transducer has a double voice coil
for two selectable impedance settings 4/16 O (2 x 8O) to allow a
combination of up to 4 units powered by just one channel of the
Kommander-KA84 amplifier.