Material: Alumiunm Alloy

Size: Max OD44mm x Total Hight 38mm

Spring Material:High Quality 65Mn

Heat Treatment Hardness: HRC50-55

Aluminium alloy with high hardness and density has low harmonic vibration point and high damping.

Manage the energy of the speaker to reduce vibrations resonating through the supporting surface and internal reflection to eliminate dissonant sound.

Separate audio component from vibration, antiskid rubber absorbing vibration, resulting in tighter and cleaner sounding bass, less buzz in the room.

Keep low quantity sense and raise high frequency line feeling and simple sense. 

Ideal for speaker, amplifier, instrument, turntable, CD/DVD player, recorder, DAC etc.

Package:4pcs