bought new, used in my guitar amp for just over a year.
11x Guitar Amp Valves Tube Bundle KT88 6550 KT77 EL34 6L6 ECC83 JJ Sovtek EH
4 Matched Quad (4) JJ Tesla Electronics 12AU7 / ECC82 Vacuum Tubes
TAD EL34-STR REDBASE PREMIUM MATCHED QUAD VACUUM TUBES
45 Degree Desktop Stand For Quad Cortex / Quad Cortex Mini / Fractal AM4 Etc
JJ Tube Set for Fender Princeton Reverb
JJ Tube Set for Fender Princeton
