ECSiNG 4 Pcs Electronic Tube Audio Equipment 9 Pin Ceramic Socket GZC9-F B9A 11.9mm Fit for ECC81 ECC82 ECC83 and Other Types

This product is a 9-pin electronic tube socket, which adopts B9A international standard and is an ideal choice for replacing old or damaged sockets. It is suitable for various electronic tube audio equipment and instruments. This socket strictly follows the B9A standard design and is widely compatible with all electronic tube models that use 9-pin Noval bases, such as ECC81, ECC82, ECC83, ECC88, E88CC, EZ81, 12AT7, 12AU7, 12AX7, EL84, EL86, EL844, ECL82, ECL84, ECL86, PCC88, PCL82, PCL84, PCL86. Its core function is to provide stable electrical connections and mechanical support for electronic tubes, ensuring stable and reliable signal transmission between various electrodes such as filaments, anodes, and grids and circuit boards. 9 pins, phosphor copper tin plated, with a center distance of 11.9 millimeters between mounting holes, using a solder joint connection method for easy manual soldering and connection with external components. The main body of the socket is made of ceramic material, which has excellent high temperature resistance, insulation performance, and mechanical strength, effectively preventing inter electrode leakage and ensuring long-term stable operation of the electronic tube.