![Amazon.com: Brand New Gain Matched Quad (4) Electro-Harmonix 6922 (6DJ8) Vacuum Tubes : Musical Instruments Amazon.com: Brand New Gain Matched Quad (4) Electro-Harmonix 6922 (6DJ8) Vacuum Tubes : Musical Instruments](https://m.media-amazon.com/images/I/618OS-itQ+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Brand New Gain Matched Quad (4) Electro-Harmonix 6922 (6DJ8) Vacuum Tubes : Musical Instruments
![1PC E88CC 6922 6DJ8 6N11 (Top) TO 5670 6N3 (Bottom) Electronic Tube DIY Audio Vacuum Tube Adapter Socket Converter Free Shipping - AliExpress 1PC E88CC 6922 6DJ8 6N11 (Top) TO 5670 6N3 (Bottom) Electronic Tube DIY Audio Vacuum Tube Adapter Socket Converter Free Shipping - AliExpress](https://ae01.alicdn.com/kf/H8ff962c2f7af401091939a651bf96dd3B.jpg_640x640Q90.jpg_.webp)
1PC E88CC 6922 6DJ8 6N11 (Top) TO 5670 6N3 (Bottom) Electronic Tube DIY Audio Vacuum Tube Adapter Socket Converter Free Shipping - AliExpress
![Amazon.com: Brand New Gain Matched Quad (4) Electro-Harmonix 6922 (6DJ8) Vacuum Tubes : Musical Instruments Amazon.com: Brand New Gain Matched Quad (4) Electro-Harmonix 6922 (6DJ8) Vacuum Tubes : Musical Instruments](https://m.media-amazon.com/images/I/618OS-itQ+L.jpg)