TAD Tube Amp Doctor 6SL7GT Premium NOS Selected

Availability: On Order, but no ETA


$ 37.00 


Get your TAD Tube Amp Doctor 6SL7GT NOS 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!


Brown base 6SL7GT Tube selected from old stocks made in the 1960s and 1970s.. They provide a silky clear top end and rich mid-range. Very pleasing tonal charactistic giving live to music. Upgrades 6N9 and the russian 6n9p. Seleced for low noise and gain-balanced triodes..

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

TAD Premium Selected/Highgrade tubes are guaranteed for a period of 6 months (according to terms of warranties)
for the quality criteria mentioned above.