Ref Marantz 7 M7 Tube Buffer Audio Preamplifier Pre-AMP Board with 6Z4 *2 tube rectifier diy KIT 12AU7 / 12AX7
Technical Details
Brand Name: | DYKBmetered |
Compatible Brand/Model: | None |
Gold plated: | tube holder. |
Model Number: | 12AX7 |
PCB size: | 155mmx121mm |
Transformer requirements: | AC 220V--0 6V--0 10V--0 ( |
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