What is this?
Electronic tube base: as a connector connecting PCB circuit board and electronic tube, it is mainly used for spare parts of audio vacuum electronic tube. These parts are used with electronic tubes in audio equipment to improve the sound quality.

What will I get?
Model: GZC9-Y-A-55
Terminal: 9 pins
Material: Ceramics, Silver -plated
Installation diameter: 21.5mm/0.84inch
Installation hole diameter: 3mm/0.11inch
Installation hole spacing:28mm/1.1inch
Size: 18.5*18.5mm/1.36 x 1.17 inch(D x H)
Shielding Cap Height : 50mm/1.96inch
Suitable for 12AX7，12AT7，12AU7，ECC83，ECC82，E88CC 6922 6n1 6n11 etc.Tube
Pack of 4pcs Tube Socket

Is there any advantages of the product?
Made of ceramic socket and tough thick Silver plating pin. Durable and not easy to rust.Aluminum shield cap with built-in spring can quickly dissipate heat and effectively protect the electronic tube from damage

How to use it?
1. Connect the hole of the base with the pin of the electronic tube. 2. Weld the foot on the PCB board.

What should I notice?
Please confirm the model and the size before you buy.