SOUND VALVES / DYNACO 6GH8A STUFFED DRIVER BOARD & TUBES (STEREO 70, ST70 ST-70)

We also include two NOS tested 6GH8A driver tubes. These boards use the plentiful (and affordable) 6GH8A tubes versus the original 7199 tubes. We include a copy of the original Sound Valves installation manual.

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