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1 low noise tube) E288CC=8223 Siemens Halske Germany rebranded Philips NOS 1974
1 section) 35.6ma Gm=21,500
1 section) 30.0ma Gm=18,500
NOS Ma = 30ma
NOS Gm = 18,000
Tested on Amplitrex
(Specs: Vfil=6.3 Ifil=0.475A, Vplatemax=250V Pwattsmax=3.0)
Typical Operation:
Va Vg1 Ia Ra Gm Rk Mu
100 -1.5 30.0 1,400 18.0 350 20-25
Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
US$40
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