Home » 6GT5A Sylvania branded GE tipped top NOS 1960's (78ma, Gm=7700)

6GT5A Sylvania branded GE tipped top NOS 1960's (78ma, Gm=7700)

Name: 6GT5A Sylvania branded GE tipped top NOS 1960's (78ma, Gm=7700)
Brand: Tube World
SKU: 6GT5A
Price: 19.99 USD
Availability: InStock

By Tube World

$ 19.99

1) 6GT5A Sylvania branded GE tipped top NOS 1960's (78ma, Gm=7700)

(6GT5=repackaged 6DQ6B, 17 watts, same pinout as 7868)

Tested on Amplitrex (per spec sheet)

Vplate=250V

Vscreen=150V

Vgrid=-22.5V

Good Ma = 60-75ma

Good Gm = 6500-7100

- Frazier F106C mono amps

See more: vacuum tube

Tags: 6GT5, 6GT5A, all, Frazier, power tubes