| (5) radio tubes,NOS,vintage #'s 12AX7 , 12AT7 | $29.56 |
| 2 Matching Sylvania Gold Brand 3MGP 12AT7 WA Tubes ! ! | $28.99 |
| CBS Hytron 12AT7 Tube ! ! ! Foil Getter ! | $9.99 |
| 8 Super Nice RCA 12AT7 ECC81 Tubes ! ! ! | $17.51 |
| 2 Matching ARS 12AT7 ECC81 Triple Mica Tubes ! SUPER! | $25.99 |
| Used Telefunken ECC81/12AT7, ECC82/12AU7, ECC86/6GM8 NR | $26.01 |
| (50) Used 12AT7 & 6679 Hi-mu Twin Triode Tube N/R | $102.50 |
| (1) Amperex "PQ" 6201 (12AT7) audio tube | $12.00 |
| LOT 6 vacuum tubes 12AT7 ECC83 / 12AX7 5687WB | $16.49 |
| RCA 12AT7 - Tube | $9.99 |
| 1 Tube ECC81 / 12AT7 MULLARD Square Getter 1957. Tested | $26.90 |
| 1 Tube ECC81 / 12AT7 BRIMAR BBC Valve Section. T. Mica | $6.00 |
| Matched Pair RCA Black Plate 12AT7 Tubes | $23.19 |
| Pair Tung-Sol Black Plate 12AT7 WA Tubes | $10.00 |
| 10 Vintage NOS Sylvania 12AT7 Tube Amp Amplifier | $44.53 |
| 1 Tube ECC81 / 12AT7 MULLARD/VALVO D Getter 1950s. Used | $5.00 |
| LOT 30 VINTAGE ECC81/12AT7/5814 EUROPEAN TUBES | $99.00 |
| 2 New Siemens ECC81+NOS+12AT7+6201+CV4024+CV455+A2900 | $26.00 |
| 2 New Telefunken ECC801S +NOS+12AT7+6201+E80CC+CV4024 | $140.50 |
| Lot of 5 Tubes - Pair of 12AT7 - Pair of 6CG7 - 12BH7A | $5.50 |
| Lot of 5 Westinghouse 12AT7 Black Plate Tubes | $32.00 |
| Mullard NOS CV4024 AKA 12AT7 - WA | $9.99 |
| 4 ECC81 12AT7 PHILIPS MINIWATT EX EQUIPMENT USED TESTED | $6.94 |
| 5 BRIMAR 6060 12AT7 ECC81 EX EQUIPMENT USED TESTED | $5.80 |
| 4 MULLARD 12AT7 ECC81 TUBES EX EQUIPMENT USED TESTED | $6.11 |
| Six Fab 1964 Mullard ECC81 12AT7 Tubes for Tube Amps | $77.00 |
| Pair Siemans 1964 Date Matched 12AT7 Triplett Checked | $19.50 |
| SIXTEEN 12AT7 TUBES, HAM RADIO,TV,STEREO,AMPS,NOS! | $66.57 |
| EIGHT 12AT7 TUBES, HAM RADIO,TV,STEREO,AMPS,NOS! | $24.16 |
| Vintage 12AT7 tube | $3.76 |
| AMPEREX 12AT7 ECC81 amp radio matched pair tubes. | $9.99 |
| Lot of 48 12AT7 amp radio tubes. | $62.00 |
| 5 - Amperex 12AT7 - Tubes - New in Box | $55.00 |
| 4 - RCA - 12AT7 Tubes - Strong | $23.50 |
| 2 - National - ECC81 / 12AT7 - Double Stacked Tubes | $9.99 |
| 2 - Amperex - 7433 0 / 12AT7 - Matching Tubes | $12.50 |
| 4 - 12AT7 - Tubes - Mixed Lot | $9.99 |
| 3 - Tung-Sol - 12AT7 - Tubes | $9.99 |
| Sylvania - 12AT7 / 12AT7WA - Tubes - Double Stacked | $9.99 |
| Mullard - ECC81 / 12AT7 - Tube - Strong | $9.99 |
| 11 - 12AT7 - Tubes - Mix Lot | $9.99 |
| FIVE RCA 6201/12AT7 BLACK PLATE TUBES -NOS IN BOXES | $79.69 |
| NICE REAL OLD QUAD ECC81 12AT7 TELEFUNKEN PERFECT! | $80.00 |
| 2 Tungsol 12AT7 ECC81 tubes tested - lot A162 | $11.51 |
| 5 Sylvania 12AT7 ECC81 tubes tested - lot A156 | $6.51 |
| 5 Sylvania 12AT7 ECC81 tubes tested - lot A158 | $5.00 |
| (2) NOS/NIB RCA Blackplate 12AT7 Audio/Radio Tubes | $24.99 |
| 4 vintage Tungsol 12AT7 ECC81 tubes tested - lot A169 | $8.50 |
| 2 Tungsol vintage 12AT7 ECC81 tubes tested - lot A167 | $5.00 |
| 2 Tungsol vintage 12AT7 ECC81 tubes tested - lot A166 | $5.00 |
| Pair of 12AT7 Audio Vacuum Tube - NOS | $6.55 |
| Three RCA 6679 12AT7 Tubes Appear Unused Tested New+ | $12.03 |
| Set of 3 JG 12AT7 GE Radio Tubes NOS | $9.99 |
| 5 Vintage NOS RCA 12AT7 / ECC81 vacuum tubes | $40.00 |
| 1 6201 / 12AT7 / ECC81 BLACK PLATES GTR PREAMP TUBE | $5.00 |
| A VINTAGE AMPEREX/MULLARD BUGLEBOY 12AT7/ECC81 NOS | $24.99 |
| Lot 8 Vintage General Electric 6201 Tube USA 12AT7 WA | $34.00 |
| FOUR 12AT7 TUBES, HAM RADIO,TV,STEREO,AMPS,NOS! | $7.50 |
| FIVE VINTAGE AMPEREX MULLARD 12AT7 ECC81 PRE AMP TUBE | $35.00 |
| Two Mullard 12AT7 ECC81 pre amp tubes | $34.90 |
| MULLARD 12AT7 ECC81 TUBES (NOS) MATCHED PAIR | $53.52 |
| Two 12AT7/ECC81 Telefunken Gray Plates Tested High | $27.00 |
| FOUR NOS/NIB 6679 MOBILE RATED 12AT7 AUDIO DUOTRIODES | $15.99 |
| (10) Mint NOS NIB GE 12AT7 Audio/Guitar Tubes | $56.50 |
| SIX VINTAGE TELEFUNKEN 12AT7 ECC81 PRE AMP TUBE | $41.00 |