EL84 / 6BQ5 JJ Electronic Vacuum Tube / Valve [Single / Matched Pairs & Quads]
ECC82 / 12AU7 JJ Electronic Vacuum Tube / Valve
EL34 / E34L JJ Electronic Vacuum Tube / Valve [Single / Matched Pairs & Quads]
JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube
