New ceramic printed circuit mount miniature 9 pin type (British terminology " B9A ") sockets. Small diameter construction with gold plated pins. Fit tubes such as 12AX7 , ECC83 , ECC82 , EL84, etc, fit most standard printed circuit patterns, in some cases the pins would need to be spread out slightly. Small footprint of this socket is useful for PC installations where board space is limited or crowded. Price is per socket. Offers on this item considered for quantity 50 or more. This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.