Alpine® 4-Channel Power Pack Amplifier with PowerStack CapabilityModel #: KTA-450See Price in Cart$219.95
Alpine® 4-Channel Weather Resistant Tough Power Pack AmplifierModel #: KTA-30FWSee Price in Cart$419.95
JL Audio® 4 Channel 400 W Class D Full-Range Amplifier with Integrated DSPModel #: VX400/4iSee Price in Cart
Memphis Audio SixFive Series Gunmetal 4 Channel Car AmplifierModel #: VIV400.4V2See Price in Cart$499.95