TELEFUNKEN V77 Valve Mic Amps PAIR.
TESTED. WORKING
ORIGINAL
Nº: 234 - 245 

The V77 was a Siemens made supercharged V72 with a maximum gain of 80 dB.  It produced sound like a V72 but with the gain of the V76. With an external switch (W77) the gain could be adjusted from 0 to 80 dB. Tube set-up, choke and output transformer are all identical to the V72. The input transformer is wound the same way but with a 1 to 40 ratio, because in order to get the required S/N ratio the V77 needed a different power transformer with two separate filament windings. The V77b is a V72b that has the V77 conversion mentioned above done to it.  It is considered by many to be the greatest mastering tube amp of all time.

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Listed5 years ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • V77
Categories
Year
  • 1960
Made In
  • Germany

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VINTAGREEN

MADRID, Spain
Joined Reverb:2017

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