Image | Title | Price | Postage | Bids | Time Left |
![1PC HiFi 12AU7 Tube Stereo Preamplifier Board PCB Base On Conrad-Johnson PV12L](https://i.ebayimg.com/thumbs/images/g/SjQAAOSwJjZiTWTW/s-l140.jpg) | | $31.83 | $6.37 | ![Buy 1PC HiFi 12AU7 Tube Stereo Preamplifier Board PCB Base On Conrad-Johnson PV12L](/images/bin.gif)
| 26d 10h 26m |
![GZLOZONE DIY PRT-12A 12AU7 Tube Preamplifier PCB base On CARY-SLP90 Line](https://i.ebayimg.com/thumbs/images/g/cUMAAOSwgDdjPUrC/s-l140.jpg) | | $23.87 | Free | ![Buy GZLOZONE DIY PRT-12A 12AU7 Tube Preamplifier PCB base On CARY-SLP90 Line](/images/bin.gif)
| 26d 13h 34m |
![RCA 12AU7A ECC82 12AU7 TUBE Original Box Tested](https://i.ebayimg.com/thumbs/images/g/ntAAAOSwu35m22~W/s-l140.jpg) | | $23.89 | $32.68 | ![Buy RCA 12AU7A ECC82 12AU7 TUBE Original Box Tested](/images/bin.gif)
| 26d 21h 34m |
![(1) Tested 12AU7 Tube Unbranded Dual Triode Vacuum Tube](https://i.ebayimg.com/thumbs/images/g/4s4AAOSwVzZmmtm1/s-l140.jpg) | | $19.11 | $32.42 | ![Buy (1) Tested 12AU7 Tube Unbranded Dual Triode Vacuum Tube](/images/bin.gif)
| 27d 0h 16m |
![(1) Tested Very Strong Tung-Sol 12AU7 Tube Tung Sol 12AU7 Twin Triode Tube](https://i.ebayimg.com/thumbs/images/g/iZsAAOSwUPdnHrXZ/s-l140.jpg) | | $23.89 | $32.55 | ![Buy (1) Tested Very Strong Tung-Sol 12AU7 Tube Tung Sol 12AU7 Twin Triode Tube](/images/bin.gif)
| 27d 0h 16m |
![GE RCA 5814A 12AU7 TUBE 8 LOT TESTED STRONG](https://i.ebayimg.com/thumbs/images/g/dk0AAOSwGR5mstLI/s-l140.jpg) | | $207.02 | $141.49 | ![Buy GE RCA 5814A 12AU7 TUBE 8 LOT TESTED STRONG](/images/bin.gif)
| 27d 2h 18m |
![HiFi 12AU7 Tube Stereo Preamplifier Bare Board PCB Base On Conrad-Johnson PV12](https://i.ebayimg.com/thumbs/images/g/UuMAAOSw0BJideVQ/s-l140.jpg) | | $19.11 | $6.37 | ![Buy HiFi 12AU7 Tube Stereo Preamplifier Bare Board PCB Base On Conrad-Johnson PV12](/images/bin.gif)
| 27d 3h 46m |
![HiFi 12AU7 Tube Stereo Preamplifier Bare Board PCB Base On Conrad Johnson PV12PH](https://i.ebayimg.com/thumbs/images/g/PtsAAOSwdOdideqQ/s-l140.jpg) | | $15.92 | $6.37 | ![Buy HiFi 12AU7 Tube Stereo Preamplifier Bare Board PCB Base On Conrad Johnson PV12PH](/images/bin.gif)
| 27d 4h 7m |
![RCA 5963 12AU7 Tube Pair. HP Label. Matched and Balanced](https://i.ebayimg.com/thumbs/images/g/YkgAAOSwfIBkL551/s-l140.jpg) | | $55.74 | $23.89 | ![Buy RCA 5963 12AU7 Tube Pair. HP Label. Matched and Balanced](/images/bin.gif)
| 27d 9h 15m |
![Classic Circuit Tube Preamplifier Preamp Board DIY Kits For 12AX7 21AU7 Tube](https://i.ebayimg.com/thumbs/images/g/q8MAAOSw8w1X92n-/s-l140.jpg) | | $20.51 | $4.59 | ![Buy Classic Circuit Tube Preamplifier Preamp Board DIY Kits For 12AX7 21AU7 Tube](/images/bin.gif)
| 27d 13h 50m |
![Classic Circuit Tube Preamplifier Preamp Board DIY Kits For 12AX7 21AU7 Tube NEW](https://i.ebayimg.com/thumbs/images/g/At8AAOSwNRdX93lX/s-l140.jpg) | | $20.50 | $4.59 | ![Buy Classic Circuit Tube Preamplifier Preamp Board DIY Kits For 12AX7 21AU7 Tube NEW](/images/bin.gif)
| 27d 13h 54m |
![XDUOO MT-605 Power Amplifier 12AU7 Tube& Digital Amplifier TI TAP3116 Amp Chip](https://i.ebayimg.com/thumbs/images/g/sNcAAOSwxIhjGKWN/s-l140.jpg) | | $222.93 | Free | ![Buy XDUOO MT-605 Power Amplifier 12AU7 Tube& Digital Amplifier TI TAP3116 Amp Chip](/images/bin.gif)
| 27d 14h 34m |
![Vintage 1966 Amperex 12AU7 Tube Short Plate Halo Getter Tests Strong Balanced](https://i.ebayimg.com/thumbs/images/g/eXYAAOSw1ZJejJsc/s-l140.jpg) | | $71.66 | $28.66 | ![Buy Vintage 1966 Amperex 12AU7 Tube Short Plate Halo Getter Tests Strong Balanced](/images/bin.gif)
| 27d 15h 50m |
![Brimar NOS CV4034 vintage ECC82 12AU7 tube Military 1970](https://i.ebayimg.com/thumbs/images/g/5WkAAOSwo25npjYf/s-l140.jpg) | | $79.62 | $34.84 | ![Buy Brimar NOS CV4034 vintage ECC82 12AU7 tube Military 1970](/images/bin.gif)
| 27d 15h 59m |
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