1 pair) 6AU6A RCA used/like new 1960's
1 tube) 8.0ma Gm=4800
1 tube) 7.8ma Gm=4500
Good Ma range 6.5-7.5ma
Good Gm range 4000-4500
 (Recommended Pair) 6AU6A RCA used/test like new 1960's (7.8ma and 8.0ma) "Pin It")
 (Recommended Pair) 6AU6A RCA used/test like new 1960's (7.8ma and 8.0ma)&Category=&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_c36dac53-c0ab-4fda-b447-23f03fbf9031.jpg?v=1666112501){kind=link}