- Buy New
Country of origin: Russia
- NEW SILVER SERIES TUBES
- Groove Tubes Silver Series are tested and warranted to meet or exceed factory specifications.
- Silver Series tubes are excellent for "normal" tube replacement applications and offer exceptional value.
- Not recommended for the critical high gain V1 stages of high gain guitar amps, but perfect for the other less critical stages such as V2-V6 stages.
Silver Series ST-12AT7 Preamp Tube Specifications:
- Country of origin: Russia