QPower QBGMC14212 4DOOR 2Hole 12" Ported Sub Box for GM/Chevy Crew Cab 2014-2018 Clothing 1-Channel / Monoblock 6000 Watts

1-Channel / Monoblock 6000 Watts Max Class-D Car Audio Amplifier

built-in internal amp (20 watts RMS/80 peak x 4 channels)

BRAND NEWSOUNDSTREAM BXA1-7500DBass Xtreme Series 7500 Watts Max 1 Ohm Class D Monoblock Car Audio AmplifierKey Features:  7500 Watts Max Power

Provides outputs (parking brake

QPower QBGMC14212 4DOOR 2Hole 12" Ported Sub Box for GM/Chevy Crew Cab 2014-2018 Clothing 1-Channel / Monoblock 6000 WattsBRAND NEW QPOWER QBGMC14212 4DOOR 2Hole 12" Ported Subwoofer Enclosure for GM Chevy Crew Cab 2014 2018 Key Features: Upfire Underseat Finished with Durable Bed Liner 2014 2018 GM Chevy Crew Cab Mounting Depth: 5" Air Space: 1 Cubic Foot (per sub) Tuning Frequency: 38HZ