All Channels Tested and Working. I Also Do One Final Test On All Channels Before Shipping Out.
AA-2580 Features
● 80 watts per channel at 8 ohms
● 100 watts per channel at 6 ohms
● 120 watts per channel at 4 ohms
● High current output
● Ultra-quiet thermal sensing two-speed cooling fan
● Very low THD at 0.03%
● 20 Hz - 20 kHz < +/- 0.5 dB frequency response
● 100 dB signal to noise ratio
● 60 dB channel separation at 10 kHz
● 1 Vrms input sensitivity
● DC drift, thermal and short protection
● +5 volt remote power on/off
● Gold-plated RCA inputs
● Five-way gold-plated speaker binding posts