TAD Tube Amp Doctor 12AT7/ECC81, Premium Selected

Availability: Sorry, this item is out of stock.

TAD

$ 19.60 

  • DESCRIPTION
Get your TAD Tube Amp Doctor 12AT7/ECC81 Premium Selected tubes at Humbucker Music!  As one of the largest dealers of high-end amplifiers in the world, we know and understand tubes (and the amps they go in). TAD tubes are carefully selected and undergo very strict quality control before being offered for sale. If they don't past this rigorous testing, they are not chosed to be TAD tubes. We highly endorse TAD replacement tubes for any high-end or boutique amplifier!

Description:

The TAD 12AT7/ECC81 is a rich-sounding reverb driver - Also great for headphone amps!

Latest version: Low noise tube, selected for best symmetry and balance. A strong driver tube and a wounderfully rich-sounding reverb driver.
Also used in the great Brocksieper EARMAX / EARMAX PRO headphone amps and other High-End Audio amplifiers.

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.