(!!) 12SN7GT RCA Honeywell black plates used/good 1957 (7.6/8.4ma)
$ 5.99
1 low noise tube) 12SN7GT RCA Honeywell black plates used/good 1957
7.6ma Gm=2100
8.4ma Gm=2400
- Mapletree
- McAlister Audio MA-10
- Tom Tutay preamp
See more: vacuum tube
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 12SN7GT RCA Honeywell black plates used/good 1957 (7.6/8.4ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_5bff6d21-1120-483c-be50-1773273af1d3.jpg?v=1574798455){kind=link}
 12SN7GT RCA Honeywell black plates used/good 1957 (7.6/8.4ma) "Pin It")