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Infinity-ref475a.1946341
8.4 out of 10

Infinity REF475A

4-Channel full-range amplifier with on-board electronic crossove Read more

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Specifications

Feature
Value
Comment
CEA Rated
Click here to learn about the new CEA2006 Amplifier Standard.
Power Output
75 watts RMS x 4 channel at 4 ohms and ≤ 1% THD + N 180 watts RMS x 2 channel at 4 ohms, 14.4V supply and ≤ 1% THD + N
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
Release Date
First seen
6 April 2008