The PRV Audio QS Series QS400.4 2 Ohm Compact Amplifier is all about efficient design capable of full range frequency response at a great price. This 4-channel car amplifier is stable at 2 Ohm and gives you the benefit of wiring multiple speakers and dividing the power per channel. A small footprint and compact design makes this amplifier easy to install anywhere in a vehicle. Please see below for more features and specifications.
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