| PAIR TELEFUNKEN FISHER DIAMOND TUBES 12AX7 TEST EXCL | $65.00 |
| Lot (42) Fender/Sovtek/Groove-Tube 12AX7/ECC83 Tubes | $184.05 |
| 2 Strong GE Gray Plate O Getter 12AX7 / ECC83 Tubes | $58.70 |
| 2 Strong AMPEREX Bugle Boy D Getter ECC83 / 12AX7 Tubes | $213.00 |
| Lot Preamp Tubes 12ax7 12bh7 7025 5963 | $43.00 |
| Matched Pair 1957 RCA 12AX7 Audio Preamp Tubes | $36.00 |
| Matched Pair 1957 RCA 12AX7 Audio Preamp Tubes | $51.35 |
| Matched Pair 1960 Raytheon 12AX7 Audio Preamp Tubes | $16.50 |
| Matched Pair 1965 Sylvania 12AX7 Audio Preamp Tubes | $19.84 |
| Matched Pair 1965 Sylvania 12AX7 Audio Preamp Tubes | $22.01 |
| Matched Pair 1965 Sylvania 12AX7 Audio Preamp Tubes | $19.05 |
| (5) radio tubes,NOS,vintage #'s 12AX7 , 12AT7 | $29.56 |
| (10) radio tubes,used,vintage #'s 5751 or 12AX7 | $92.10 |
| Groove Tubes 3 Mica Gray Plate GT - 12AX7 R Tube | $1.04 |
| Groove Tubes Gray Plate GT - 12AX7 Tube | $2.25 |
| 4 Strong RCA Long Black Plate D Getter 12AX7 Tubes | $61.00 |
| Pair Matching Telefunken ECC83 12AX7 Tubes ! TESTED !! | $67.00 |
| Pair Matching Mullard ECC83 12AX7 Tubes ! STRONG !!! | $93.00 |
| Matched Pair RCA JRC 12AX7 Black Plate Tubes ! ! | $36.98 |
| 4 Matching GE 12AX7 ECC83 Tubes ! TESTED | $11.50 |
| 10 12AX7 Tubes !! GE Sylvania TESTED ! | $71.00 |
| Pair Awesome Amperex ECC83 / 12AX7 Audio Tubes | $42.00 |
| Pair Vintage GE 12AX7 ECC83 LONGPLATE Tubes Test NOS | $31.99 |
| 8-MISC. 12AX7 AUDIO/AMP TUBES ALL TESTED GOOD | $34.13 |
| 2 SOVTEK 7025 / 12AX7 WB Tubes | $10.50 |
| 2 SOVTEK 12AX7 LPS Tubes | $19.06 |
| MATCHED PAIR BOXED RCA ECC83 / 12AX7 / 7025 AUDIO TUBES | $46.00 |
| 5) TELEFUNKEN 12AX7 Tubes 1960 date ALL TEST EXCELLENT+ | $165.00 |
| NEW JJ Tesla 12AX7 ECC83 Pre Amp Tubes Set of 4 | $36.99 |
| GE General Electric 12AX7 ECC83 audio vacuum tubes | $80.99 |
| 12AX7 Tubes tube component Wurlitzer organ parts | $45.44 |
| Telefunken 12AX7 Vintage Matched Pair ECC83 Tubes Test | $102.50 |
| 2 TELEFUNKEN SM. PLT. 12AX7/ECC83 AUDIO PREAMP TUBES | $65.00 |
| Two NOS Mullard Fisher 12AX7 ECC83 Valves Tubes | $100.19 |
| LOT 6 vacuum tubes 12AT7 ECC83 / 12AX7 5687WB | $16.49 |
| 7 x Fisher Telefunken 12AX7 ECC83 Vintage Tubes Tested | $177.50 |
| Matched Pair 1957 RCA 12AX7 Audio Preamp Tubes | $51.35 |
| Matched Pair 1960 Raytheon 12AX7 Audio Preamp Tubes | $41.00 |
| Matched Pair 1960 Raytheon 12AX7 Audio Preamp Tubes | $25.07 |
| Matched Pair 1965 Sylvania 12AX7 Audio Preamp Tubes | $20.39 |
| VAA-L1 Tube Preamp uses 12ax7 wa sovtek tubes | $151.99 |
| Mesa Boogie 12AX7-A Preamp Tubes Russia | $30.06 |
| 2- Amperex Holland ECC83 12ax7 Tubes - Long Plates | $105.50 |
| 2 NOS/NIB Matched Pair Tubes CV4004 BRIMAR ECC83/12AX7 | $110.00 |
| 3 VINTAGE TELEFUNKEN PREAMP TUBES ECC83 12AX7 ECC81 | $75.00 |
| 4* ECC83 TELEFUNKEN flat pl. tubes , 12AX7, ECC 83 | $313.00 |
| Lot of 4 Sylvania 12AX7 tubes | $28.00 |
| Amperex Orange Globe 12AX7 Tubes | $31.00 |
| 12AX7 = ECC83 = 6N2P-EV TUBES. Lot of 6 NEW!!! | $17.20 |
| 12AX7 = ECC83 = 6N2P TUBES. Lot of 10 NEW!!! 1974! | $9.99 |
| Fisher Brand Telefunken 12AX7 Tubes | $44.60 |
| 4 GE 12AX7 tubes | $38.99 |
| 12AX7 SOVTEK PREAMP 7 TUBES !! OUT OF NEW AMP ECC83!! | $30.00 |
| Three (3) Used & Tested Vacuum Tubes 12AX7 - 50EH5 | $5.95 |
| 3 Mesa Boogie 12ax7-a Preamp tubes | $25.00 |
| 4 MULLARD ECC83 12AX7 TUBES EX EQUIPMENT USED TESTED | $53.81 |
| 4 Raytheon 12AX7 Long Black Plate Tubes - 12AX7A | $131.17 |
| 4 Sylvania 12AX7 Long Plate Tubes - Baldwin | $61.00 |
| 3 Sovtek 12AX7 tubes | $20.51 |
| FIVE 12AX7 TUBES, HAM RADIO,TV,STEREO,AMPS,NOS! | $53.00 |
| 4 RCA 12AX7 tubes, matching quad, D getters | $81.35 |
| 5751 TUBE AMP GE GREEN WHITE 12AX7 TUBES MATCHED PAIR | $12.50 |
| Quad 12AX7WA guitar Sylvania amp radio tubes 12AX7 | $20.50 |
| 12AX7 Tubes *5 Tested* | $26.00 |
| 2 - RCA - 5751 / 12AX7 - Tubes - Black Plate | $18.02 |
| 6 - 12AX7 - Tubes - Mixed Lot - Strong | $18.55 |
| 3 - Sylvania - 5751 / 12AX7 - Tubes - Double Stacked | $135.00 |
| 2 - Sylvania - HD 12AX7 - Tubes - Strong | $9.99 |
| Quad of Assorted 12AX7 Twin Triode Tubes~Used~Test Good | $38.23 |
| JAN 12AX7 WA 4 MATCHED PHILIPS NOS VACUUM TUBES | $97.57 |
| ZOOM G9 G9.2tt Multi-Effects Guitar Pedal, 12ax7 tubes | $209.50 |
| 2 Tubes Philps Valvo ECC83 ECC 83 12AX7 Tube tested | $29.00 |
| 2 Tubes Telefunken ECC83 12AX7 Audio smooth plates 2 | $102.50 |
| 60 + VACUUM ELECTRON TUBES 12AX7 GM SILVERTONE RCA GE | $10.60 |
| 12AX7/ECC83 (3) RCA NOS TESTED VACUUM TUBES (C3) | $57.52 |
| 17- 12AX7 Tubes ECC83 Big Lot RCA GE | $82.00 |
| 3 Tung-Sol D Getter 17mm 12ax7 tubes 1 Sylvania Strong! | $59.00 |
| 2 GE Amplifier 12ax7 ECC83 Tubes | $22.50 |
| 5 matched Telefunken 12AX7 / ECC83 preamp tubes | $149.50 |
| 2 Matched Kinsman GE 12AX7 Radio Guitar 60's Amp Tubes | $22.25 |
| 2 Matched WG & CO 12AX7 Radio Guitar Amplifier Tubes | $15.50 |
| 2 Amperex Holland 12AX7 ECC83 tubes tested - lot A164 | $31.00 |
| 4 RCA 12AX7 long plate tubes tested - lot A163 | $24.50 |
| LOT OF 604 AUDIO TUBES - 6SN7 12AX7 12AU7 5963 6L6 2A3 | $1269.00 |
| 2 Telefunken 12AX7 ECC83 tubes tested - lot A173 | $47.00 |
| 2 vintage Amperex 12AX7 ECC83 tubes tested - lot A170 | $20.50 |
| 4 Telefunken 12AX7 ECC83 tubes tested - lot A172 | $78.00 |
| 5 vintage Amperex 12AX7 ECC83 tubes tested - lot A171 | $50.01 |
| 2 Sylvania 12AX7 ECC83 tubes tested - lot A189 | $14.50 |
| 5 Mullard Knight ECC83 / 12AX7 Tubes | $232.50 |
| RCA & Mullard 12AX7 & 12AX7A ECC83 Radio Tubes NOS | $62.00 |
| TESTED MATCHED QUAD 6EU7 MULLARD TUBES 12AX7 7025 5751 | $10.00 |
| 10 Vintage NOS RCA 5751 or 12AX7 vacuum tubes new | $301.01 |
| Perfectly Matched Pair EI 12AX7/ECC83 Tubes NOS | $19.00 |
| Perfectly Matched Pair EI 12AX7/ECC83 Tubes NOS | $20.50 |
| Perfectly Matched Pair EI Elite Gold 12AX7 Tubes NOS | $30.00 |
| Telefunken ECC83 12AX7 Pre-Amp Tubes Set of Two Used NR | $34.33 |
| 6 Amperex ECC83 / 12AX7 Tubes - Holland - Hammond | $123.50 |
| MATCHED PAIR AMPEREX 12AX7A Audio TUBES 12AX7 Vintage | $31.00 |
| 2 NEW NOS Tubes Tungsram ECC83 12AX7 in original boxes | $47.00 |