TAD 12AX7 / ECC83 "REDBASE" Premium Selected

The  TAD 12AX7 / ECC83 REDBASE® Premium Selected provides very good gain, tight bass, fat mids and silky top end with overall definition and brightness.

Selected for low noise and balanced systems is this tube recommended for guitar and audio amplifers to improve overall response. Best for clean tones as well as for sounds requiring fat midrange, detailed airy top end and lots of power from  the preamp.
Recommended for all positions in amps with medium gain level or High-Gain Amps for V2+ positions.
 
 The TAD 12AX7 REDBASE® can replace any 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, CV4004, CV492, ECC83 or E83CC..
 
TAD REDBASE® are 1st choice for: Bad Cat®, Blackstar®, Mesa Boogie®, Diezel®, Engl®, EVH/Fender®, Hughes & Kettner®, Koch®, Laney®, Magnatone®, Marshall®, REVV®, Two Rock® and so many more quality amplifer brands.

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.