Built-in 7-Volt Line Driver
Fully Isolated PWM Regulated Power Supply
Front/Rear High Pass Adjustable Frequency Selector
Front/Rear High Pass Frequency Multiplier
Front Band Pass Adjustable Frequency With Multiplier
Front/Rear/Subwoofer Input Selector
Subwoofer Crossover Frequency Selector
Subwoofer Bass Booster
Subwoofer Phase Shifter
Subwoofer Output Level Control
Dashboard Remote Subwoofer Level Control