Product Description
High temperature silicone damper / dampener rings great for remedying microphonic oscillations and tube rattle. These red dampening rings are rated for temperatures up to 260°C and come in various sizes to fit a variety of tubes.
- 20mm ID: For most 12A_7 (i.e. 12AX7, 12AT7, 12AU7, etc.) types, EL84, or any other tube with a ~20mm diameter.
- 28mm ID: For most 6V6, 6SN7, 5AR4, or any other tube with a ~28mm diameter.
- 30mm ID: For some EL34, Svetlana EL34, JJ GZ34, Gold Lion KT77, or any other tube with a ~30mm diameter.
- 32mm ID: For some EL34, 6L6, 6CA7, or any other tube with a ~32mm diameter.
- 35mm ID: For most 6L6GC, 5U4G, 6146B, or any other tube with a ~35mm diameter.
Don't just go by the assumptions above! They are based on "common" tube sizes. Not all brands of tubes are the same size, even for the same tube code! Double check your tube's actual measurement to make your decision!
