Kicker PK4 4AWG 2-Channel Amp Kit Marine Speakers

Kicker PK4 4AWG 2-Channel Amp Kit Marine SpeakersP Series 4AWG 2 Channel Amp Kit This Four Gauge Amp Kit comes complete with Full Spec wire, hardware and fusing. Get all the current your amp needs with this complete power solution. Get one additional year of amplifier warranty if this it is purchased with a KICKER amp. All kits include pure, full spec OFC (oxygen free copper) cabling for max power transfer, superior bass response and signal clarity. Manuals Find KICKER product manuals here.

Voice Coil Resonant Frequency (fs):  52

Our patented

Need bass but don't have a lot of space

pure OFC Copper Conductors with Teflon® Dielectrics

It stands apart from the competition with its fully integrated Digital Signal Processor tuned specifically for Jeep Gladiator by Rockford Fosgate engineers using a custom designed 6-microphone array

Mounting: Alpine provides a pre-attached bracket that mounts both the KTP-445U amp and the PWE-S8 subwoofer underneath the front passenger side seat

If your car speakers are located down low in the doors

5dB Input Sensitivity 150 mV to 4 V Circuit Topology Class Class BD Efficiency (Average) 86

You can also access and modify factory OEM vehicle settings through the Alpine receiver's touchscreen monitor

a universal marine stereo cover is still recommended

67 Vas (Liters) 35

Wired and front panel illumination control