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AM-77 Dual-Mono Amplifier |
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 We are pleased to announce that Retro Reproduction are sole agents in Scotland for 2 exciting new items, the Abbingdon Music Research AM-77 Dual Mono Amplifier and the CD-77 CD player.
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 conventional solid-state amplifier circuits.
 The sonic performance of the AM-77 is also matched by its exceptional adaptability no less - several AM-77s may be linked in integrated, bridge, or mono configurations so that the superlative sonic drive of the AM-77 can be increased to meet virtually any application, however demanding.
With these and other outstanding and unique designs, the AM-77 is able to attain that rarely achieved goal of high-end audio components, the ability to convey emotion and tangible feeling of music as the artist intended it to be heard. Visit Abbingdon Music Research here 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 | | |