JL Audio RD500/1 500W RMS Monoblock Class D Subwoofer Amplifier Bass Boost Amp

JL Audio RD500/1 Monoblock Class D Amplifier 500W x 1 at 2ohm, 250W x 1 at 4ohm

JL Audio RD500/1 - Class D Mono Amplifier 500W RMS Bass Amplifier RD Amp New

JL Audio JD500/1 500 Watt Class D Mono Channel Subwoofer Amplifier

Hertz HDP 1 - D Class MonoBlock Amplifer Car Bass Amplifer 1000W

JL Audio RD400/4 Full Range Class D 4 Channel Car Speaker Amp Amplifier 400w RMS

JL Audio XD500/3 v2 XD Series 3 Channel Class D Car Amp Amplifier 500w RMS

HELIX M ONE X Car Audio Mono Sub Subwoofer Amplifier 1030w RMS at 1 ohm