![8Pin Octal Socket Saver EL34 KT88 6550 6SN7 6V6 6CA7 5U4G 5Z3 274B 6F8G Ceramic](https://i.ebayimg.com/thumbs/images/g/234AAOSwD3Behv7y/s-l140.jpg) | 8Pin Octal Socket Saver EL34 KT88 6550 6SN7 6V6 6CA7 5U4G 5Z3 274B 6F8G Ceramic USD 14.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![1pcs Amptata 5pin Tube Ceramic Socket Gold PX4 B4 B5 PX25 1064 U18 RGN1064](https://i.ebayimg.com/thumbs/images/g/arkAAOSwTEllerKD/s-l140.jpg) | 1pcs Amptata 5pin Tube Ceramic Socket Gold PX4 B4 B5 PX25 1064 U18 RGN1064 USD 4.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![M2-EL84 Match Probes Vacuum Tube Bias Cathode Current Tester EL84 6BQ5 6P14 7189](https://i.ebayimg.com/thumbs/images/g/GC0AAOSwIWtjIwbL/s-l140.jpg) | M2-EL84 Match Probes Vacuum Tube Bias Cathode Current Tester EL84 6BQ5 6P14 7189 USD 15.66 Category : Tube Testers Seller : 12ax7b(647, 97.5%) | ![AMPTATA M2 Bias Cathode Current Tester mA Version forEL34 KT88 6L6 6CA7 6V6 5881](https://i.ebayimg.com/thumbs/images/g/gl4AAOSwMMtjIwMQ/s-l140.jpg) | AMPTATA M2 Bias Cathode Current Tester mA Version forEL34 KT88 6L6 6CA7 6V6 5881 USD 15.66 Category : Tube Testers Seller : 12ax7b(647, 97.5%) |
![812A / ShuGuang / Vacuum Tube / Valve Amplifier / Single One / Original Box](https://i.ebayimg.com/thumbs/images/g/iNYAAOSw7c1mQbzr/s-l140.jpg) | 812A / ShuGuang / Vacuum Tube / Valve Amplifier / Single One / Original Box USD 36.99 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![HIFI 6SN7 6SL7 CV181 to 12AU7 X7 T7 ECC83 82 Vacuum Tube Adapter Converter 6.3V](https://i.ebayimg.com/thumbs/images/g/t2gAAOSwjfFkt7eN/s-l140.jpg) | HIFI 6SN7 6SL7 CV181 to 12AU7 X7 T7 ECC83 82 Vacuum Tube Adapter Converter 6.3V USD 18.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![2pcs Amptata 8pin Tube Socket Octal Gold EL34 6SN7 KT88 5U4G 274B 6L6 5AR4 6V6](https://i.ebayimg.com/thumbs/images/g/LioAAOSwP5tlerX1/s-l140.jpg) | 2pcs Amptata 8pin Tube Socket Octal Gold EL34 6SN7 KT88 5U4G 274B 6L6 5AR4 6V6 USD 14.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![KT88-T / Matched Quad / LINLAI / Perfect T Grade / Audio 6550 / Vacuum Tube Amp](https://i.ebayimg.com/thumbs/images/g/isgAAOSwRHpkSTQM/s-l140.jpg) | KT88-T / Matched Quad / LINLAI / Perfect T Grade / Audio 6550 / Vacuum Tube Amp USD 254.99 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![NEW 7Pin Socket Saver 5654W 6AQ5 6X4 6Z4 6AU6 6J1 6J2 6J3 6J4 6J5 6K5 EF95 EZ90](https://i.ebayimg.com/thumbs/images/g/nW4AAOSwrcFiE4US/s-l140.jpg) | NEW 7Pin Socket Saver 5654W 6AQ5 6X4 6Z4 6AU6 6J1 6J2 6J3 6J4 6J5 6K5 EF95 EZ90 USD 14.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![12AX7B ECC83 / ShuGuang / Vacuum Tube / Valve Amplifier/Single One/ Original Box](https://i.ebayimg.com/thumbs/images/g/qe4AAOSwTGxmQa81/s-l140.jpg) | 12AX7B ECC83 / ShuGuang / Vacuum Tube / Valve Amplifier/Single One/ Original Box USD 17.99 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![HIFI 12AX7 ECC83 ECC82 ECC81 7025 to 6N2 6N6 6DJ8 Vacuum Tube Adapter Converter](https://i.ebayimg.com/thumbs/images/g/fj8AAOSwG7Vie7n9/s-l140.jpg) | HIFI 12AX7 ECC83 ECC82 ECC81 7025 to 6N2 6N6 6DJ8 Vacuum Tube Adapter Converter USD 14.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![Gold / 12AX7 ECC83 / Matched Pair / LINLAI / Vacuum Tube / HIFI Amplifier / New](https://i.ebayimg.com/thumbs/images/g/FRIAAOSwRIdl7wDv/s-l140.jpg) | Gold / 12AX7 ECC83 / Matched Pair / LINLAI / Vacuum Tube / HIFI Amplifier / New USD 52.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![E-6SN7 / Matched Pair / LINLAI / Elite-Series Flagship / Vacuum Tube / Valve Amp](https://i.ebayimg.com/thumbs/images/g/sQ0AAOSwEzRjGaK1/s-l140.jpg) | E-6SN7 / Matched Pair / LINLAI / Elite-Series Flagship / Vacuum Tube / Valve Amp USD 173.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![Amplifier EL84 6P14 6BQ5 Amptata T4 Vacuum Tube Tester Bias Current mA Version](https://i.ebayimg.com/thumbs/images/g/Jy4AAOSw~qljIaZi/s-l140.jpg) | Amplifier EL84 6P14 6BQ5 Amptata T4 Vacuum Tube Tester Bias Current mA Version USD 49.66 Category : Tube Testers Seller : 12ax7b(647, 97.5%) |
![1pcs Amptata 8pin Tube Socket Octal Gold EL34 6SN7 KT88 5U4G 274B 6L6 5AR4 6V6](https://i.ebayimg.com/thumbs/images/g/4oUAAOSw6RBlerVn/s-l140.jpg) | 1pcs Amptata 8pin Tube Socket Octal Gold EL34 6SN7 KT88 5U4G 274B 6L6 5AR4 6V6 USD 4.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![Amptata V8 Tube Tester Bias Current 6CA7 EL34 KT88 6L6 6V6 5881 KT120 mA Checker](https://i.ebayimg.com/thumbs/images/g/6oYAAOSw7Ulip-QE/s-l140.jpg) | Amptata V8 Tube Tester Bias Current 6CA7 EL34 KT88 6L6 6V6 5881 KT120 mA Checker USD 79.66 Category : Tube Testers Seller : 12ax7b(647, 97.5%) |
![Amptata T4 Tube Tester Bias Current 6L6 6CA7 EL34 KT88 KT120 6V6 5881 mA Checker](https://i.ebayimg.com/thumbs/images/g/xocAAOSw-u9fT1O7/s-l140.jpg) | Amptata T4 Tube Tester Bias Current 6L6 6CA7 EL34 KT88 KT120 6V6 5881 mA Checker USD 49.66 Category : Tube Testers Seller : 12ax7b(647, 97.5%) | ![HIFI WE420A 5755 to 12AX7 12AU7 T7 ECC83 82 7025 Vacuum Tube Adapter Converter](https://i.ebayimg.com/thumbs/images/g/lF8AAOSwBpRishvV/s-l140.jpg) | HIFI WE420A 5755 to 12AX7 12AU7 T7 ECC83 82 7025 Vacuum Tube Adapter Converter USD 14.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |
![ECC82 12AU7 / ShuGuang / Vacuum Tube / Valve Amplifier /Single One/ Original Box](https://i.ebayimg.com/thumbs/images/g/KogAAOSwNylmQbwa/s-l140.jpg) | ECC82 12AU7 / ShuGuang / Vacuum Tube / Valve Amplifier /Single One/ Original Box USD 17.99 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) | ![HIFI 6F8G 6C8G to 6SN7 6SL7 CV181 6N8P 6H8C ECC32 Vacuum Tube Adapter Converter](https://i.ebayimg.com/thumbs/images/g/oOQAAOSwnqlie7nX/s-l140.jpg) | HIFI 6F8G 6C8G to 6SN7 6SL7 CV181 6N8P 6H8C ECC32 Vacuum Tube Adapter Converter USD 21.66 Category : Vintage Tubes & Tube Sockets Seller : 12ax7b(647, 97.5%) |