An audio board with damping resin sandwiched between metal and metal and crimped together. By placing it under an audio device, it has strong damping properties, stops audio resonance, and improves sound quality. The exterior has dullness, threads, and a sticker attached to one side. (TAMURA Eiji)
Accessories: No accessories
Main specifications: W490 x D445 mm x H1.4 mm 2.3 kg