Kicker 45KEY180.4 4 Channel Amplifier

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Kicker 45KEY180.4 4 Channel Amplifier

The Kicker 45KEY180.4 4 channel amplifier is one of the first amps built to be fully compatible with newer vehicles using start-stop systems. The combination of small size, new technology and awesome sound is making this amplifier a big hit at Audio Express / Quality Auto Sound. When some newer vehicles turn off their engines when stopped, the drop in voltage can shut down a conventional amp or cause a dangerous clipping in the signal to the speakers. Before this can happen, a limiter/compressor circuit in this amp takes charge and adjusts the signal. This big advance is only a small part of this amp’s story. There is an A.I.-driven digital signal processor hidden away in that tiny package, as well as FIT2, Fail-Safe Integration Technology, providing compatibility with nearly every stock and aftermarket radio on the road today. The big news is the 180 watts of power flowing to your full-range speakers from a package measuring less than eight inches long and only two inches high. That means you can mount it behind your radio, under the seat, or in your trunk with ease. Overheating is solved with dynamic power-management algorithms. This technology engages a nearly inaudible limiter/compressor, applied only to the peaks of the music for as little as milliseconds at a time. The amplifier quickly cools, which deactivates the compressor. If this sounds like the solution you’ve been waiting for, it’s time to visit Audio Express / Quality Auto Sound and do your own research on the Kicker 45KEY180.4 4 channel amp.

More Information
RMS Power 45X4
Filters 24dB/octave, selective high pass or all pass @ 60,80, or 120Hz
Frequency Response 20-20k, +0/-1dB
Dimensions 1-11/16 x 2-3/4 x 7-3/8
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