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ECC83S Tube Preamplifier

ECC83S tube preamplifier schematic
Tube Preamp Conceptual Sketch

And test video:

Attention! The circuit operates at high voltages!

H&G Amplifiers shall not be responsible and disclaims all liability for any loss, liability, damage (whether direct or consequential) or expense of any nature whatsoever, which may be suffered as a result of, or which may be attributable, directly or indirectly, that you use of the circuit. During construction and use will be very careful and cautious!

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