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Fantastico finale
con valvole 6550 di questa famosa ditta americana. Ben 75
watt di potenza e la possibilità di regolazione del bias di ogni valvola
da sopra.
Dal web:
The Manley Lab Series Stereo 75+75
was built from 1994 to 1998. At a retail price of
$1875 no wonder we had to discontinue it or we would have gone broke!
These were really great sounding stereo amplifiers. Super bang-for-buck.
These were nice looking amplifier with its anodized "manley blue" sheet
metal chassis concealing all the boring transformers and circuitry.
Polished black acrylic side panels were also a nice cosmetic touch.
EveAnna Manley herself drafted all the rear panel artwork on Claris CADD
especially remembering to include all biasing info in case someone lost
their owner's manual. Of course those were the days before the internet
was such a part of everyday life. Now you can get the old dopey manual
right
here. The Lab 75+75 used a pair-per-channel of Svetlana 6550A, B, or
C depending on which version was current at the time. Input tube was the
trusty Ei 12AT7 feeding a 6414 driver tube per channel. These amps used
pretty standard circuits and had Mercury Magnetics power and output
transformers. We rarely get these in for repair. Time has proven these
to be nicely reliable amplifiers.





Dietro troviamo
tutte le istruzioni per la taratura del bias

I connettori di
questo finale sono in argento massiccio !!!!

Il suono e
veramente dinamico e molto piacevole , francamente io adoro queste
valvole e in questo ampli le fanno lavorare davvero bene.
http://www.manleylabs.com/containerpages/7575.html
the owner's manual PDF
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