The VS-1203 is a incorporated two way active crossover that allows independent amplification of the stereo and mono subwoofer line on a signle unit. Easy to install !.
The Bi-Amplifiers requires no technical adjustment for X-Over frequency & levels.

* 300W+300W for satellites and 600W for subwoofer, 0.05% THD 20Hz~40kHz
* Two Way 18dB/Octave Active Crossover on Board.
* Perfect controlled for no clipping output from STK CTLL circuit module.
* Ultra Low Impedance capability.
* High Frquency Power Supply.
* Logical LED meters are present for power In/Output level.
* Lowest AC Current Draw.
* Flip-Flop Controlled Full Prodection Circuitry.
* 1.2mm Steel Chassis Construction, 2U Space