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  1. Golden 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  2. Kikidex (As Show, One Size) 10Pcs Pcb 9Pin Ceramic B9a Vacuum Tube Socket Audio Hifi Diy Amps Compatible With 12Ax7 12Au7 12At7 Ecc81 Ecc82

  3. 12AX7/ECC83 RCA Long Plate MaxiPreamp2/TV-7 tested (1) tube lot

    I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.

    eBay

  4. Jehiatek Silver 10Pcs Pcb 9Pin Ceramic B9a Vacuum Tube Socket Audio Hifi Diy Amps For 12Ax7 12Au7 12At7 Ecc81 Ecc82 Ecc83 -Plated

  5. Markenlos Silver 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  6. Melitt Golden 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  7. RARE SCRIPT LOGO AMPEREX 12AX7 / ECC83 TUBE FOIL STRIP D GETTER MADE IN HOLLAND

    While performing an audio tap test on the Maxi Preamp through a guitar amp Triode A tested excellent when tapped, Triode B tested excellent when tapped. Tester 12AX7 Expected Gain (Mu) value = 92. 12AX7 tubes have a center design target of 1600Gm.

    eBay

  8. Silver 10Pcs Ceramic 9Pin B9a Pcb Mount Tube Socket For 12Ax7 12At7

  9. Westinghouse Webcor 12AX7A Test NOS Long Grey Plates Fat D Get Serious Tube D546

    Manufacturer: Westinghouse for Webcor. But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn't matter. Looking forward to hearing from you, Dan.

    eBay

  10. Jehiatek Silver 10Pcs Ceramic 9Pin B9a Pcb Mount Tube Socket For 12Ax7 12At7 12Au7 6Dj8 Ecc82 5670 6922 Hifi Audio Vintage Amp

  11. Exogio Golden 10Pcs Pcb 9Pin Ceramic B9a Vacuum Tube Socket Audio Hifi Diy Amps For 12Ax7 12Au7 12At7 Ecc81 Ecc82 Ecc83 -Plated

  12. Mullard 12AX7 12AX7A ECC83 New! Matched Pair

    Sections Matched for gm to 10%. These are new production by New Sensor. We were shocked at how good these re-issues are. Try them in your classic guitar amplifier as well, for that thick 60s sound with fast attack and decay.

    eBay

  13. Golden 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  14. MAZDA / BRIMAR ECC83 12AX7 A1 A2 95% 14MM HALO VALVE Tube Röhre HiFi guitar AMP

    POSSIBLE BRIMAR, BADGED AS A MAZDA VALVE, Difficult to read 8 digit side code = ?. United Kingdom. EQUAL ANODE EMISSIONS = A1 95% A2 95%. SLANTED /ANGLED HALO GETTER. 14mm Ladder Plates. FM Crystal radio FM dETECTOR RADIO. fm trf rIGONDA. vega hf receiver ShortWave transceiver tuner. Saba Breisgau Saba automatic tuner.

    eBay

  15. Silver 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  16. Markenlos Golden 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  17. Matched NOS Tung-Sol 5751 12AX7A Tubes Long Gray Plates Halo Getters Amplitrex

    Matched Pair of Tung-Sol 5751 12AX7A Vacuum Tubes with Long Gray Plates & Halo Getters | Made in USA | Less Distortion than 12AX7. Tested on an Amplitrex AT1000.

    eBay

  18. Silver 10Pcs 9Pin Ceramic Vacuum Tube Socket For 12Ax7 12Au7 -Plated

  19. NOS Matched Pair Amperex Fisher Heerlan Huge Halo Getter Grails Ecc83 12ax7

    NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.

    eBay

  20. Exogio Golden 10Pcs Pcb 9Pin Ceramic B9a Vacuum Tube Socket Audio Hifi Diy Amps For 12Ax7 12Au7 12At7 Ecc81 Ecc82 Ecc83 -Plated

  21. Melitt Unisex Silver 20Pcs Pcb 9Pin Ceramic B9a Vacuum Tube Socket Audio Hifi Diy Amps For 12Ax7 12Au7 12At7 Ecc81 Ecc82 Ecc83 -Plated

  22. Rare Valvo 12AX7 ECC83 Tube I60 14mm Grey Plate O-Get 12AX7A B339 7025 D

    Here we have for sale is a rare Valvo 12AX7 ECC83 Tube. I60 series tube with the 14mm grey plates and angled O-getter. BALANCED triodes. Produced in the Valvo factory Hamburg Germany. Circa: 1960 High quality example of one of the early German made ECC83 tubes and very highly sought after.

    eBay

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