High-Mu Twin Triode
The 12AT7 Vacuum tube is a miniature type used as
push-pull cathode-drive
amplifiers or frequency converters in FM and TV
broadcast bands. They require a miniature
9-contacts socket.
12AT7's are also used in guitar and Bass amplifiers.
Electrical Data:
Heater Voltage .................... 6.3/12.6 V
Heater Current .................... 0.3/0.15 A
These are all purpose 12AT7 tubes. They work Very Well in
all cases where a 12AT7 is Required.
Preferred Substitutes ............ 12AT7WA,
12AT7WB, ECC81, 6201, 12AZ7, 6679, 12FV7, CV455, 6060,
CV4024, 12AT7WC, JG-12AT7WA, USN-12AT7WB, A2900, CV6091,
B739, M8162, E81CC, USN-CRC-12AT7WB, JRC-12AT7WA,
ECC801S, JAN-12AT7WC, GB-6201.
Substitutes .............................. 12FV7