The Polk Audio PA 660 4-Channel Car Amp is a powerful amplifier designed for car audio systems. With a maximum RMS power output of up to 100W and a frequency response of 10Hz-30Hz, this amplifier delivers clear and impactful sound. The PA 660 features MOSFET circuitry for efficiency and durability, as well as a convenient Bass Boost feature for enhanced low-frequency performance. Its bridgeable design allows for flexibility in setting up the audio system, making it a versatile and reliable choice for car audio enthusiasts.
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