Alpine KTA-450 Power Pack Compact 4-channel car amplifier (50w RMS x 4) Tesla direct fit Up to 8 x 120

Up to 8 x 120 Watts @ 2 Ohm

14-band graphic equalizer

Built for off-road use

Dynamic Power Output (1% THD+N): 74 W x 4 at 1 kHz plus 233 W x 1 at 50 Hz @ 4 ohms

Split screen function (two apps opened at the same time)

Alpine KTA-450 Power Pack Compact 4-channel car amplifier (50w RMS x 4) Tesla direct fit Up to 8 x 120Bump up the power If adding more power makes music sound better, Alpine's KTA 450 power pack will make a significant improvement in your system. This compact 4 channel amplifier puts out 50 watts RMS per channel from a tiny chassis that'll fit almost anywhere in your vehicle. KTA 450 uses Alpine's Dynamic Peak Power (DPP) technology to deliver a quick energy boost when needed, virtually doubling the amplifier's output power on musical peaks.