Very quiet but powerful. This great symmetrical and balanced tube is your perfect choice for demanding Hi-Fi amps, and works perfectly as a pushing driver stage in instrument amplifications, also.
Somewhat more stringent and defined with less warmth compared to other 12AU7/ECC82 tubes,
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 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.
Μοιραστείτε το