Matched Pair of Sylvania (Philips ECG) 12AY7 NOS NIB Vacuum Tubes
USD 120.00 USD
Specifications
| Brand | SYLVANIA |
| Type | Vacuum Tube |
| Model | 12AY7 |
| Country Of Origin | United States |
Gm matched to about 5% difference on the Amplitrex AT1000. Number 12AY7. Actual manufacturer Sylvania. Small signal (i.e. 12AX7) tubes are generally checked for noise and microphonics; power tubes (i.e. 6L6) are usually not.
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