Silicone rubber ring tube damper four pieces for 8-pin octal tube !

On listing is four pieces of silicone rubber ring tube damper. Tubes are always susceptible to microphonic effect. This tube damper minimize the tubes mechanical ringing and thus improves the sound. This tube damper is good for dimension of 8-pin octal base tube such as 6SN7, GZ34,6V6GT etc. We recommend to use two rings per one tube. Silicone rubber is an elastomer that can sustain high temperature up to 300 degree Celsius.