Infinity REF475A-Z 4x75 watt amplifier-NEW
12-14-2009, 06:17 PM
#1
Infinity REF475A-Z 4x75 watt amplifier-NEW Infinity REF475A-Z 4-Channel 75 watts X 4 Full-Range mobile audio amplifier. Complete with the original accessories and factory warranty.
The Reference 475-Z 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-Z 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 475-Z have allowed for connection to both a preamp level signal and direct connection to a high-level factory head unit
* Power Output 75 watts RMS x 4 channel at 4 ohms and 1% THD + 180 watts RMS x 2 channel at 4 ohms, 14.4V supply and 1% THD
* Signal-to-Noise Ratio 85dBA (reference 1 watt into 4 ohms)
* Dynamic Power 117 watts at 2 ohms
* Effective Damping Factor 6.315 at 4 ohms
* Frequency Response (-3dB) 10Hz to 100kHz (-3dB)
* Maximum Input Signal 6V
* Maximum Sensitivity 100mV
Unit carries the original factory warranty, still brand new in box...never opened.... retailed for over 249.99 when originally purchased.
Id like 100.00 plus shipping FIRM!
The Reference 475-Z 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-Z 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 475-Z have allowed for connection to both a preamp level signal and direct connection to a high-level factory head unit
* Power Output 75 watts RMS x 4 channel at 4 ohms and 1% THD + 180 watts RMS x 2 channel at 4 ohms, 14.4V supply and 1% THD
* Signal-to-Noise Ratio 85dBA (reference 1 watt into 4 ohms)
* Dynamic Power 117 watts at 2 ohms
* Effective Damping Factor 6.315 at 4 ohms
* Frequency Response (-3dB) 10Hz to 100kHz (-3dB)
* Maximum Input Signal 6V
* Maximum Sensitivity 100mV
Unit carries the original factory warranty, still brand new in box...never opened.... retailed for over 249.99 when originally purchased.
Id like 100.00 plus shipping FIRM!
