About: Alpine KTA-450: Power Pack Compact 4-Channel Car Amplifier
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.
4-channel car amplifier non-bridgeable
50 watts RMS x 4 at 2 or 4 ohms
Dynamic Peak Power (DPP) technology adds a burst of power when needed
selectable high-pass filters (60, 80, 120 Hz at 12 dB / octave) on front and rear channels
preamp and speaker-level inputs
selectable 2- or 4-channel input
PowerStack bracket included for mounting amp behind Alpine iLX-W650 digital multimedia receiver (#500ILXW650) fuse: 15 A
12-gauge power and ground leads recommended
dimensions: 7" W x 1 - 1 / 4" H x 3.5" D
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.