Home
»
(!!!) (Recommended Pair) E288CC=8223 Siemens Germany 1974-1975 (34.2/34.4ma and 35.2/35.4ma) 1% matched
(!!!) (Recommended Pair) E288CC=8223 Siemens Germany 1974-1975 (34.2/34.4ma and 35.2/35.4ma) 1% matched
$ 199.99
1 pair) E288CC=8223 Siemens Germany NOS 1974-1975 same build
1 tube) 34.2/34.4ma Gm=21,400/21,600 (branded) Philips SQ 1975
1 tube) 35.2/35.4ma Gm=21,000/21,300 Siemens 1974
Good NOS Ma = 25-30ma
Good NOS Gm = 18,000
(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
See more: vacuum tube
Share:
 (Recommended Pair) E288CC=8223 Siemens Germany 1974-1975 (34.2/34.4ma and 35.2/35.4ma) 1% matched&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_f5426779-d20a-495c-bcb3-df864ead6d37.jpg?v=1599944912){kind=link}
 (Recommended Pair) E288CC=8223 Siemens Germany 1974-1975 (34.2/34.4ma and 35.2/35.4ma) 1% matched "Pin It")