(BEST SINGLE) ECC85 Siemens Halske Germany branded RCA NOS 1969 (13.6/15.6ma)
By Tube World
$ 54.99
1 low noise tube) ECC85=6AQ8 Siemens Halske Germany branded RCA NOS 1969
13.6ma Gm=8000
15.6ma Gm=8200
See more: vacuum tube
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 ECC85 Siemens Halske Germany branded RCA NOS 1969 (13.6/15.6ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_3dcd6d7e-0567-48c3-914b-1399a590ee37.jpg?v=1637516197){kind=link}
 ECC85 Siemens Halske Germany branded RCA NOS 1969 (13.6/15.6ma) "Pin It")