Dual Variable High/low Electronic Crossover & Bass Boost
Power On Led Indicator
Led Protection Indicator
Waterproof four-channel, bridgeable MOSFET power amplifier with 4 x 250 Watts maximum output
Variable high- and low-pass filters with crossover mode selector
High-level MOLEX and gold-plated low-level RCA inputs with adjustable input level
Overload, Short Circuit, and Thermal protection with LED indicator
Variable bass boost of up to 18dB at 60Hz