Less common types of output tubes found in many vintage amplifiers and receivers.
Most tubes are vintage new tubes. Some are used testing good and will be marked and priced
to reflect this.
| Order no. | Tube type and description | Price each |
| 2A3.001 | 2A3 US made 2A3 tubes from manufacturers like G.E., RCA, Sylvania.. | $90.00 |
| 2A3.002 | 2A3 RCA single plate | $450.00 |
| 2A3.005 | 2A3 1980's Chinese Shugang | $35.00 |
| 6B4G.006 | 6B4G 6B4G Misc US manufacturers | $40.00 |
| 6BM8.001 | 6BM8 US made | $15.00 |