What is this?Aluminum shield cap with built-in spring can quickly dissipate heat and effectively protect the electronic tube from damageWhat will I get?Model: 9G-55Height: 53mm/2inchInstallation diameter: 3mm/0.11inchInstallation hole spacing:28mm/1.1inchOuter diameter of shield: 0.96inchSuitable for 9pin tube socket and for model 12AX7,12AT7,12AU7,ECC83,ECC82,E88CC 6922 6n1 6n11 etc.TubePack of 2pcs Tube SocketIs there any advantages of the product?Made of Aluminum Durable and not easy to rust.How to use it?Align the snap and directly push the tube socket base to complete the installationWhat should I notice?Please confirm the model and the size before you buy.
