4pcs 40x20mm Speakers Spikes, Feet Isolation Stands with Non Slip Rubber Rings, Aluminum Alloy Spikes Stands for CD, DVD Players, Tube Amplifiers, Stereos(Silver)

About this item ANTI SLIP RUBBER: Absorb vibration, get higher quality listening pleasure, improve sound clarity, stereo imaging and bass response design. The rubber shock absorption round ring is directly embedded. FUNCTION: To suspend the acoustic feedback from the speaker or subwoofer to isolate vibration. More concentrated, lighter, and less noisy sound. Also avoid most vibrations that would damage the bottom layer. ALUMINUM ALLOY MATERIAL: The speaker cone base pads use 7075 aviation all aluminum alloy, it has high hardness and high density, low harmonic vibration point and high damping. EASY TO INSTALL: No need to punch holes, no need to use double sided tape; It can be installed from the inside of the case, or it can be installed from the outside of the case with self tapping screws. (with 4 screws) SCOPE OF APPLICATION: For DACs, speakers, amplifiers, meters, turntables, CD/DVD players, recorders, and other equipment. CNC machining, make your voice feel different by moving or adding springs.