6CA7 / EL34 / KT77 types

These new production Genalex Gold Lion KT77 power tubes can directly substitute for 6CA7 or EL34 type tubes. Price includes extended burn-in and precision matching.

These EL34 power tubes are made exclusively at the SED SPb factory in St. Petersburg and they bear the "Winged C" logo. The current production SED SVEL34 tubes meet or exceed the original version. Price includes extended burn-in and precision matching.

These new production Tung-Sol EL34B power tubes have a higher impedance design with increased responsiveness and a hint of the 6L6 sound. Price includes extended burn-in and precision matching.