Speaker Sound-Absorbing Cotton Polyester Fiber Interior Insulation DIY HIFI Replacement 62x100cm White Spider Couplings great corrosion resistance performance

great corrosion resistance performance

Product Name: Iron Chrome Aluminum Heating Wire

Ensures long lasting durability

Mounting Thread Diameter: M8

aluminum and mild steel tubing

Speaker Sound-Absorbing Cotton Polyester Fiber Interior Insulation DIY HIFI Replacement 62x100cm White Spider Couplings great corrosion resistance performanceSpecifications: Size: 62x100cm 24. 41''x39. 37''(L xW) Color: White Features: Speaker sound absorbing cotton is installed in the speaker to absorb standing waves from the low frequency of the cabinet. After installing the sound absorbing cotton, will make the bass clear and strong without blurring. The acoustic propagation will make space larger. The amount of sound absorption cotton in a box should be debugged mainly. When the bass is ambiguous and