TREMENDOUS RICHNESS AND OVERTONES, GREAT DETAILS, IDEAL CHOICE FOR HIFI
A long-plate ECC83/12AX7A in the tradition of the famous Telefunken ECC803S.
1dB less gain than the original, but very detailed and defined, close to the TAD 12AX7A-C. Its strong cathode current makes it an ideal choice for the audio-driver stage.
| Code | RT033 |
| Base | B9A |
| Matched | each |
| Size | 56x22mmØ |
| OEM | EC803S |
| Type | Selected |
| Manufacturer | Tube Amp Doctor |
