AUDIO VALVES: ECC35 CV569 CV1985 CV3985 VT-229 6SL7GT 5691 TWIN TRIODE

The 6SL7GT is a medium impedance double triode with high gain. It featured separate cathodes and was designed for use as AF voltage amplifiers, phase splitters and where required as a cascade amplifier of very high gain. This Octal triode is favoured for many guitar and classic valve amplifiers, however, it is surprising which other well regarded and modern exotica also demands fine devices of this type:-

The wide glass tube envelope is 28 mm in diameter and, excluding the IO base pins, is 62 mm tall.

Alessandro Beagle
Almarro 318B
Ampeg Jet12 1960
Canary 300B 
Cary PH302 phono
EAR HP-4 headphone amplifier
Eddie Current Zana Deux 2007
Eddie Current Zana Deux preamp
Gibson GA-20 1950
Little-Dot mark VI

 

ECC35 6SL7GT 

ECC35

ECC35