Beam Power tetrode
Re-issue
Packed in a white box from bulk pack manufactured in
Russia.
The Genalex Gold Lion Re-issue KT77 Vacuum tube is
designed for use in the output stages of AF amplifiers.
Two tubes in a Class AB1 will give a continuous output of
70 Watts or more.
Sound wise, it is a combination of a 6CA7 and an EL34. It
has a mid-range boost and a bright top end. It will
give you that 1970’s rock sound.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.4 Amps
Preferred Substitutes
............................. 6CA7, EL34