The Fisher 800C, 800B Receiver PEC PC50187-9 tone control board upgrade!
USD 39.99 USD
You will have enhanced clarity and openness. I am showing in pictures, these boards installed in my 500B receiver. The original units used ceramic capacitor construction and resistor tolerances were much looser than 1%.
Specifications
| Brand | The Fisher |
| Model | 800 |
| MPN | PC50187-9 |
You will have enhanced clarity and openness. I am showing in pictures, these boards installed in my 500B receiver. The original units used ceramic capacitor construction and resistor tolerances were much looser than 1%.

