Eurotubes“EuroDamper” Tube Damper Rings for Dual Triode Preamp Tubes and EL84 Power Tubes. Set of 8

Eurotubes “EuroDamper” Tube Damper Rings for Dual Triode Preamp Tubes and EL84 Power Tubes. Set of 8

Eurotubes “EuroDamper” Tube Damper Rings for Octal Base Power and Rectifier Tubes. Set of 8.