AMR Abbingdon Music Research - AMR AM-77 Reference class dual mono amp

AM-77 Dual Mono Amp

AM-77 Dual-Mono Amplifier

A truly sans pareil design, the exceptional 180W per channel AM-77 dual-mono amplifier offers pure, stable power with the ability to drive even the most difficult of loudspeakers with speed, precision and rhythm.

This is founded upon a combination of zero negative feedback, pure Class A valve stages in the pre-amplification section. In the power amplification section are bipolar output devices with AMR’s error correction circuit, which removes all the drawbacks of

$ 8500.00 Back
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Dual-Mono Amplifier Specifications

Inputs: 5 x RCA
1 x XLR Bal. shared with 1 RCA
1 X iPod® shared with 1 RCA
Volume Control: -71dB – 0dB in 1dB steps + Mute
Input Sensitivity (IHF 2.83V Out)/Impedance: < 0.05V / >20KOhm
Power Output (IHF Dynamic Power): 270 watts per channel at 8 ohm
(FTC): 180 watts per channel at 8 ohm
180 watts per channel at 4 ohm
Output impedance: 0.5 ohm, 20-20,000 Hz
Frequency Response (-1dB): 10Hz - 50kHz
Signal-to-noise ratio 'A' weighted: >100 dB
Operational Modes: Integrated amplifier mode
Power amplifier mode
Monoblock option
An unlimited number of AM-77s can synchronised
Power consumption: Standby: 50 W
Power on: 95 W
at rated output (4R): 1000 W
Power Transformer: 1200 VA Custom Double C Core
Power Supply Capacitance: 48,000uF per channel
Rated voltage: 90V-135V & 190V-260V AC
Colour: Champagne or Titanium
Dimensions: 17.9in W by 6.2in H by 18.3in D
46cm W by 16cm H by 47cm D
Weight: Amplifier: 90 lbs/ 41 kg
Shipped: 114 lbs/ 52 kg