Alpine PDX-M12

Alpine RUX-KNOB Remote Bass Level Control Knob for PDX-M12 and PDX-M6

MATRIX DX1800.5 1800 Watts 5 Channel MOSFET Power Car Amp with PWM Controlled DC to DC Switching Power Supply for Speakers and Subwoofers Amplifier with Bass Remote Control Knob Included

Rockford RFC10HB 10 Farad Hybrid Digital Capacitor

Stinger SI8417 17-Foot 4-Channel Audiophile Grade Interconnect RCA Cable Wire

Stinger SI8412 12-Foot 4-Channel 8000 Series Audiophile Grade RCA Interconnect Cable

Stinger SK4641 4 Gauge 4000 Series Car Audio Amplifier Installation Kit

Alpine R-A75M R-Series Monoblock Subwoofer Amplifier - 750 Watts Rms Power with 0 Gauge Amplifier Kit

Alpine X-W12D4 12-Inch Dual 4 Ohm Subwoofer

Alpine Swr-t10 10-Inch 3600 Watt Shallow Mount Subwoofers (Pair of 2)