(!!) Recommended Single) KT66 GEC rebranded EL37 Pinnacle NOS 1960's (100ma)
$ 339.99
KT66 GEC rebranded EL37 Pinnacle NOS 1960's
100ma
Gm=6800
See more: vacuum tube
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 Recommended Single) KT66 GEC rebranded EL37 Pinnacle NOS 1960's (100ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_860a72e9-948b-43b5-9cb8-9779a852dacf.jpg?v=1648731509){kind=link}
 Recommended Single) KT66 GEC rebranded EL37 Pinnacle NOS 1960's (100ma) "Pin It")