New Infinity Reference amplifiers deliver pure power from a slim compact chassis that’s designed to fit in more vehicles. Available in 4-channel 5-channel and mono models Reference amps incorporate their latest amplifier topology include variable... more
Power delivered in style Infinity's Reference 551a mono amp will add some bass muscle to your music without breaking a sweat, and it'll look good doing it. This potent powerhouse will send up to 550 watts RMS to your subwoofer, and its Class D design... more
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