| Brand | EICO |
|---|---|
| Model | ST-40 |
Check the listing for details. EICO ST-40 PREMIUM TONE CONTROL UPGRADE, 29751 PEC Packaged Circuit Replacement. Condition: New. Listed at 39.99 USD. The original units used ceramic capacitor construction and resistor tolerances were much looser than 1%. Built with the absolute best components available.
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