Premium vintage and modern production 12AT7 tubes
| Order no. | Tube type and description | Price each |
| 12T.001 | G.E. 12AT7/ECC81 2 mica grey plate | $20.00 |
| 12T.002 | G.E. 12AT7/ECC81 5 Star and Triple Mica | $25.00 |
| 12T.003 | G.E. 12AT7/ECC81 Black plate | $25.00 |
| 12T.004 | Sylvania 12AT7/ECC81 Grey plate | $20.00 |
| 12T.005 | Sylvania 12AT7/ECC81 Triple Mica | $25.00 |
| 12T.006 | RCA 12AT7/ECC81 Black plate | $17.00 |
| 12T.007 | RCA 12AT7/ECC81 Black plate triple mica | $25.00 |
| 12T.008 | Tung-Sol 12AT7/ECC81 Round getter | $17.00 |
| 12T.009 | Tung-Sol 12AT7/ECC81 D Getter | $25.00 |
| 12T.010 | Tung-Sol 12AT7/ECC81 Triple mica | $25.00 |
| 12T.011 | Raytheon 12AT7/ECC81 Vintage USA manufacture | $20.00 |
| 12T.012 | European 12AT7/ECC81 Various brands manufactures by Siemens, Phillips and Mullard | $35.00 |
| 12T.013 | Electroharmonix 12AT7/ECC81 New production from Russia | $10.00 |
| 12T.014 | Svetlana 12AT7/ECC81 Svetlana tubes from Russia | $12.00 |
| 12T.015 | Ei 12AT7/ECC81 Tubes manufactured in Yugoslavia | $10.00 |