KT77/EL34 JJ MATCHED PAIR NEW STOCK AND AVO TESTED From Icon Audio
£54.95
"KT77 is a beam power pentode with octal base. It can be used in EL34 amplifiers. It has more power, fatter bass and more headroom than the EL34 and E34L while providing very detailed tones.". JJ KT77/EL34 Vacuum Tube.
