Feature: Material: ceramic seat Model: GZC9 - B - G Pin: gold-plated phosphor copper foot PCB board installation Panel opening: 22.2mm Tube seat height: 16.20mm These tubes socket are PCB Mount, suitable for 12AX7,12AU7,12AX7,12AT7,ECC82,ECC83,E88CC,6922,EL84,12BH7,7199 etc. Package included： 6pcs Gold plated 9pin B9A ceramic tube socket.
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