Sunday, July 22, 2012

FM Acoustics Vintage amps - part 6

810 was replaced by 811 in 1988.

Specs
Power output in 8/4/2 ohm - 440/750/1350watt
Max output voltage/current - 180V pp/40A
Risetime normal output - 500 ns
Damping factor - 400
S/N - -115dB
Input impedance - 40k
Max input level - 7,75V
Gain - 30,5dB
CMRR - 85dB


Price in 1997 was CHF 64000.

When FMA released 801A in 1991, 811 was upgraded to "version Mk I,5" - 811 from 1991 sounds better than the older ones.





























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