6.5-inch Wooden Triangular Subwoofer Empty Box,DIY Car/Home Subwoofer Housing,1 Piece Bass -speaker Box,Sound Box,Hole 14.5mm

6.5-inch Wooden Triangular Subwoofer Empty Box,DIY Car/Home Subwoofer Housing,1 Piece Bass -speaker Box,Sound Box,Hole 14.5mm

Aliexpress UK