Lang PEQ-1 tube make-up amplifier schematic

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Lukpio

Active member
Joined
Apr 18, 2005
Messages
38
Location
Poland
Hello,

here's the schematic of the Lang PEQ-1 make-up amplifier. The PEQ-1 is a tube Pultec-type equalizer.

LangPEQ-1amp.gif


Maybe someone will be interested...
 
Holy Cow! Thanks!
Looks almost like the Langevin tube pre that Raf sent me.
Maybe those transformers could be used on the Langevin for a variation of a theme.
 
Howdydoody,

Please forgive the ignorance, but are those UTC trannies? As in A20,A13, and A18? If so, could anyone be so kind as to let us know what the impedance/ratios are?

Many thanks!


ANdyP


p.s. - if anyone knows where to get those "Teardrop" knobs from . . . . . . . . . - sigh!
 
I believe those are Fred transformers, which is weird. because we have a Freed thread and a Lang thread appearing simoultanoeosly ah.
 
The transformers were manufactured by Freed and have following ratios:
-input QGA-20 1:1
-interstage QGA-13 1:2ct
-output QGA-18 6.3ct:1
 
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