NJ7P Tube Database Search

5881
Beam Power Tube

Base & Bulb ( GE - 1973)

Substitute Data

Preferred Substitutes ......................... 6L6GC

Application

Glass octal type used in the output stages of radio receivers and high-fedelity audio amplifiers. Requires octal socket.For typical operation as push-pull class A1, class AB1 (within maximum ratings), and class AB2 amplifier, and for curves of average characteristics, refer to type 6L6GC.

Mechanical Data

Bulb .......................................... T-11
Base .......................................... Short Intermediate Shell Octal 7-Pin
Maximum Overall Length ...................... 2-29/32 In.
Maximum Seated Height ....................... 3-15/32 In.
Maximum Diameter ............................ 1-7/16 In.
EIA Base ...................................... 7S
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.9 A

For other characteristics and typical operation, see 6L6G

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