Spring Tube Retainer (EL34, E34L, KT77 etc.), nick
on Stock
Partnumber: TR
Spring Tube Retainer (EL34, E34L, KT77 etc.), nick
for EL34, E34L, KT77 etc.
NEW: with silicon damper for better protection from vibration
such kind of spring retainer are used and recommended by many amp manufactuers including Marshall®