Audio Technica AT-AQ473 Sound Tuning Kit Sound Absorption Soundproofing Door Lining Speaker Back Inner Panel

● Absorb Wave: The surface is profiled to create an uneven surface to increase the sound absorption area. Achieves efficient sound absorption even in a small shape. ● Sound proofing wave (for speakers): Adopts a wave-shaped sponge that fits perfectly around the outer circumference of the speaker. ● Sound proofing wave (for inner panel): By attaching a 5mm thick soft sponge to the inner panel, it eliminates the gap with the door trim and absorbs unnecessary sound. ● Clip damper (for door trim clips): Reliably dampens the sound leaking from the gaps in door trim clips and chatter. ● Strong adhesive sticks firmly and ensures long-term use.