B9A 9 Pin Valve Holder Base - High Quality Replacement Part for Industrial Equipment | Perfect for Automotive, HVAC & Pneumatic Systems

B9A 9 Pin Valve Holder Base. Great as a replacement for guitar amplifiers which use any a B9A 9 Pin type tube socket. Great value for money.

For use with B329, B339, CV491, CV492, E88CC, ECC82, ECC83, 6DJ8, 6L13, 12AU7, 12AX7