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E83F=6689 Philips Miniwatt SQ Holland NOS 1964 (10.5ma)

E83F=6689 Philips Miniwatt SQ Holland NOS 1964 (10.5ma)

$ 39.99

E83F=6689 Philips Miniwatt SQ Holland NOS 1964

10.5ma

Gm=9400

 

Tested on Amplitrex
 

Good Ma 8-10ma

Good Gm 8000-9000


(10,000+ hour low noise Pentode)


- Telefunken v76 preamp

See more: vacuum tube
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