TUBE DAMPER RINGS PAIR *VIBRA-SORB 20MM 6N1 6N2 6N3 12AX7 12AT7 ECC83 12AU7 6J9

A PAIR of UK Manufactured high specification silicone damper BS310 Standard suitable for applications up to 200°C. This sale is fortwo pieces. Many valves can benefit from a single ring, but they can be placed inpairs or even 3 if necessary.