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Features include:
400W x 1 (4 ohms) Class D monoblock design amplifier
High-speed power comparator with four high-current, high-voltage power MOSFET devices
24dB/octave high and low pass variable frequency crossover
42Hz bass boost control
Adjustable input control accommodating levels from 150mV to 4 volts
Four line inputs provide constant subwoofer fading from the front/rear output of a typical head unit
Low-profile design (less than 2.14 in.)
Black matte finish with brushed silver accent
Remote bass level port (requires optional RBC-1)
Protection from short-circuits, thermal conditions, etc.
Gold-plated speaker and power connectors
Time-delay turn-on/off eliminates thumps completely
