Phoenix Gold M25 series II Operating instructions

Updated Specifications for M25 series II amplifier
Series II amplifiers have a terminal strip for the B+, B-, and Remote connections.
Output Power per Channel (all channels driven)*
Into 4 ohms @ 12.0 (IASCA & USAC rating).................................................. 25 watts x 2
Into 4 ohms @ 14.4 VDC ............................................................................. 65 watts x 2
Into 2 ohms @ 14.4 VDC ............................................................................. 70 watts x 2
Into 1 ohm @ 14.4 VDC (current limited).....................................................70 watts x 2*
Bridged into 4 ohms @ 14.4 VDC.................................................................140 watts x 1
Bridged into 2 ohms @ 14.4 VDC (current limited)......................................140 watts x 1*
Frequency Response...............................................................± 1dB from 20Hz to 20kHz
Signal to Noise Ratio...........................................................................................>100dB
Input Sensitivity ...........................................................................200 millivolts to 2 volts
Input Impedance...........................................................................................>10k ohms
Input Voltage Range.....................................................................10.5 volts to 15.0 volts
Typical current draw at idle....................................................................... 750 milli amps
Recommended Fuse Size....................................................................................30 amps
Dimensions ..............................................................................10.63"L x 8.25"W x 2.0"H
* 2 ohms bridged or 1 ohm stereo operation REQUIRES cooling fans.