The Quantum Technology QRX1504 4 Channel Amplifier is a powerful car amplifier designed by Quantum Audio. With a RMS power of 600W and 4 channels, this Class D amp delivers excellent sound quality and clarity for your car audio system. The QRX1504 is a top choice for car audio enthusiasts looking for a reliable and high-performance amplifier to enhance their driving experience. No wirings or original box
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