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Eurotubes “EuroDamper” Tube Damper Rings Extra Large for 6550, KT66, KT88, 300B and 2A3 Power Tubes. One Pair.
The soft custom durometer used in the EuroDamper rings physically dampens vibrations caused by speaker vibration in combo amps. This greatly reduces or in most cases eliminates tube rattle. These are also great for reducing mechanical noise in Hifi amps. The Extra large EuroDamper rings measure 1.450 inside diameter for a snug fit on 6550, KT66 and KT88 power tubes as shown. The OD measures 2.150 and the thickness measures.375 Custom made from special soft durometer hi-temp silicone These will reduce or eliminate tube rattle in most all combo amps For large Power

Price is $12.00
Price: $12