VR 202
Bridgeable 2 channel amplifier, 50 W x 2 RMS, 200 watt max., Switchable 6 dB boost at 45 Hz, Input sensitivity selector switch, Variable highpass/lowpass crossover from 50-500 Hz, Nickel plated connectors, 5-way protection circuit, 2 ohm stable 9.3"W x 2.1"H x 10.5"L.

VR 354
Bridgeable 4 channel amplifier, 35 W x 4 RMS, 280 watt max., Independent front & rear variable highpass/lowpass crossover from 50-500 Hz, 2/4 Input switch, Input sensitivity selector switch, Mosfet power supply, Nickel plated connectors, 5-way protection circuits, 2 ohm stable. 9.3"W x 2.1"H x 10.5"L.

(These two I have hooked up together right now)

VR 705D
Bridgeable 5 channel amplifier, 50W x 4 RMS with 300W x 1 class D sub channel, 700W Max, Variable crossovers: 50-250 Hz highpass for front & rear & 50-150 Hz lowpass for subwoofer, Nickel plated RCA inputs for all channels, 2/4 CH switch, Internal/external sub input switch. All channels 2 ohm stable, CFR-3 subwoofer level control, 5-way protection circuit, Mosfet power supply 9.3"W x 2.1"H x 19"L