| A VINTAGE AMPEREX BUGLE BOY ECC83/12AX7 VAC TUBE | $22.50 |
| A VINTAGE TUNG-SOL ECC83/12AX7 VAC TUBE | $19.99 |
| 12AX7 vacuum tube Bellari stock | $0.99 |
| 2 ROGERS 12AX7, 7025 TUBES TESTED GOOD, MADE IN HOLLAND | $9.00 |
| (3) Whirlwind PM NOS 12AX7 Tubes | $9.99 |
| Three 12AX7EH Electro-Harmonix 12AX7 Preamp Tubes | $10.00 |
| 9-pin Ceramic Tube Socket for 12AX7 and others 8 pcs | $9.99 |
| Match Pair Raytheon 5751 Audio/Guiar Tubes 12AX7 Tested | $28.00 |
| NEW GOLD PIN Ei ELITE GRAY PLATE 12AX7 ECC83 TUBE TUBES | $19.50 |
| ELECTRO HARMONIX 12AX7 ECC83 VACUUM TUBE LO NOISE TUBES | $9.99 |
| pair #1 RCA JRC 12AX7 tubes black plate [] getter ECC83 | $39.99 |
| pair #2 RCA JRC 12AX7 tubes black plate [] getter ECC83 | $39.99 |
| pair #3 RCA JRC 12AX7 tubes black plate [] getter ECC83 | $39.99 |
| 2 MATCHED 1962 RCA BLACK PLATE 5751/12AX7 TUBES | $24.99 |
| 2 1960s RCA BLACK PLATE 5751/12AX7 TUBES | $24.99 |
| RARE NEW LONG PLATE RCA 12AX7 TUBES | $24.99 |
| NICE 1960 TUNGSOL 5751/ 12AX7 TUBES | $19.99 |
| NICE 1961 TUNGSOL 5751/ 12AX7 TUBES | $24.99 |
| NICE 60s TUNGSOL 5751/ 12AX7 TUBES | $24.99 |
| 1962 RCA 2 MICA BLK PLATE 5751/ 12AX7 TUBES | $14.99 |
| 1962 RCA 2 MICA BLK PLATE 5751/ 12AX7 TUBES | $14.99 |
| 1956 GE TRIPLE MICA GRAY PLATE 5751WA/ 12AX7 TUBES | $14.99 |
| 12AX7 ECC83S JJ TESLA Tube Valve NEW VALVES Multi Buy | $16.53 |
| vintage tube tester emc 211 12ax7 6sn7 tubes cheap 1 | $22.50 |
| 4 STRONG TELEFUNKEN SMOOTH PLATE 12AX7 TUBES | $169.99 |
| 4 STRONG TELEFUNKEN RIB PLATE 12AX7 TUBES | $149.99 |
| 4 STRONG TELEFUNKEN SMOOTH PLATE 12AX7 TUBES | $149.99 |
| TUBE BOXES PACK OF 50 FOR 12AX7 & OTHER 7-9 PIN TUBES | $15.00 |
| 4 12AX7 Vacuum Tube Valve Guitar Amp Used NOS NR UK | $15.50 |
| 3 12AX7 Vacuum Tube Valve Guitar Amp Used NOS NR UK | $11.50 |
| 5 12AX7 Vacuum Tube Valve Guitar Amp Used German | $3.24 |
| 5 12AX7 Vacuum Tube Valve Guitar Amp Used German | $22.50 |
| 10 Ken~Rad 12AX7 Twin Triode Tubes~Used~Test Good | $44.45 |
| Vacuum tubes 2 new 12AX7 and one 12AV7/5965 | $8.99 |
| 12AX7 ECC83 CLASS 1 Amplifier VALVE TUBES Bal ANODES | $17.18 |
| NOS QUAD 12AX7 7025 low noise + microphonic 12DT7 TUBES | $51.00 |
| NOS Mullard 10M Master Series 12AX7 12AX7A ECC83 Tube | $68.99 |
| Design Your Own TUBE Preamplifier by Crowhurst! 12AX7 | $22.00 |
| 30CM VOLUME POLE, Valve Tube Pre-Amp 12AX7 12AU7 6SN7 | $9.32 |
| Sovtek 12AX7WC / 12AX7 / ECC83 pre-amp tubes,NEW | $8.29 |
| Sovtek 12AX7 WA preamp tube for boogie Marshall Fender | $0.99 |
| (2) Eico by MULLARD 12AX7 ECC83 & 12AU7 ECC82 Tubes | $48.90 |
| ++ (1) Fisher by MULLARD 12AX7 ECC83 Vacuum Tube ++ | $24.90 |
| ++ (1) AMPEREX 12AX7 ECC83 Bugle Boy Quality Tube ++ | $39.90 |
| ELECTRO-HARMONIX 12AX7 * DRIVER TUBE | $8.95 |
| 12AX7 CHINA * DRIVER TUBE * SILVER-PLATES | $9.95 |
| 2X FENDER GROOVE TUBES GT-12AX7 | $8.95 |
| (2) TELEFUNKEN 12AX7 ECC83 Quality Vacuum Tubes | $44.90 |
| PAIR AMPEREX ECC83 / 12AX7 Westinghouse TUBES see more! | $58.00 |
| (2) TELEFUNKEN 12AX7 ECC83 Smooth Plate Tubes | $44.90 |
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