Rockford-Fosgate PLC2 Model:PLC2 The GM-DX874 LPF is adjustable

The GM-DX874 LPF is adjustable from 40 Hz to 500 Hz

Pre-assembled ring terminals for easier installation

low-pass and band-pass crossovers: Adjustable from 50Hz to 5kHz

Variable Bass Boost: 0 to +18 dB bass boost at 40Hz

Built-in line driver provides bass boost to any aftermarket audio system

Rockford-Fosgate PLC2 Model:PLC2 The GM-DX874 LPF is adjustableFeatures: Rockford Fosgate Remote Punch Level Control Works in conjunction with on board gain control Dual function LED (power clipping) Controls level when crossover set to LP (Low Pass) Controls level on rear outputs of 4 channel amplifiers Conveniently mount under dash, inside center console or glovebox Includes bass knob, cable, mounting clip, mounting screws Connector Type: CAT5 (8 conductor non flipped) 20 Feet (6 meters) of cable included