Audio & Amplifier Tubes
| 6L6GC E.H. Matched Quad$0.00 | 5881WXT Quad Set Sovtek $206.20 | 5881WXT Matched Pair $103.10 |
| 6C4WA JAN Philips$14.95 | 6550C Svetlana Quad set $0.00 | 6922 EH$36.50 |
6550C Svetlana Matched Pair $174.80 | 6550 Svetlana Sextet not available in sextets $0.00 | 6550 EH Quad set  $0.00 |
6550 EH Matched Pair  $110.50 | 6267/EF86 N.O.S. $24.95 | 6205  $22.50 |