TAD ECC803s Premium Selected
In the Tradition of the Famous Telefunken ECC803S
A long-plate ECC83 / 12AX7A in the tradition of the famous Telefunken ECC803S.
1dB less gain than the RT003 (ECC83-Cz) but very detailed and defined, close to the RT001 (12AX7A),
Its strong cathode current makes it an ideal choice for the audio driver stage as well as for HiFi applications.
Q: When does a preamp tube become a Premium Selected tube?
A: All preamp tubes labeled Premium Selected have passed the following tests:
- Low Noise Test
- Microphonic Test
- Gain Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Balanced Output Test
Matching and Selecting Options for Preamp Tubes
Matching in Pairs for preamp tubes means that two tubes show an identical gain, hence, four characteristically identical systems.
This matching method includes our Balance-Selection. We highly recommend this matching method for hi-fi systems.
TAD Premium Selected/Highgrade tubes are guaranteed for a period of 6 months (according to terms of warranties)
for the quality criteria mentioned above.