Aluminum shields (screening cans) for chassis mount 9 pin type ( B9A ) sockets. "J-slot" push and turn type. Fit over standard chassis mount 9 pin sockets that fit 3/4 to 13/16 inch holes. Shields fit medium-short 9 pin tubes such as 12AX7 , ECC83 , ECC82 etc.
This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.
Price is per shield. Offers considered on quantity 50 or more.