475A PRODUCT DETAILS
Infinity Reference 475a 4-channel car amplifier 75 watts RMS x 4
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| Infinity Reference 475a 4-channel car amplifier 75 watts RMS x 4 |
4-Channel full-range amplifier with on-board electronic crossover and variable bass boost. • The Reference 475a\'s high-output PWM MOSFET power supply ensures optimum power delivery into numerous impedances with low distortion. • A variable bass boost circuit is provided to optimize the low frequency performance of your system. • Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for costly Y-adapters or signal splitters. • The 475a comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize system tuning based on speaker location and accompanying loudspeaker components • The RCA low-level inputs on the 475a have allow for connection to both a preamp level signal and direct connection to a high-level factory head unit.
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