4 | 37 pcs. RCA, Coin Base, 6SN7GTB tubes. Used / Checked LOT #1 Here are 37, Good Used, RCA 6SN7GTB tubes. These are the " Coin Base" style. They have been checked in a working Baldwin tone generator, that gives a functionality test ( not an audio quality test ). | | $317.00 |
1 | 25 VINTAGE TV TUBES TUBES ARE FROM A TV REPAIRMAN'S TUBE CADDY. UNTESTED, SOLD AS-IS. PN'S: 0B3, 1N2, 3EJ7, 5AM8, 5DJ4, 5KJ6, 6AL3, 6AT8A, 6AV5GA, 6BC5, 6BE6, 6BQ6GA/6CU6, 6DL3, 6HL8, 6HS8, 6HZ6, 6J6A, 6LT8, 6LU8, 6SN7GT | | $7.50 |