Specification: Features: _x000D_This terminal box with 2 mounting holes is designed for DIY applications, where a replacement of the original speaker board is required. _x000D_Simple installation, it is used to install on the backside of the speaker as an amplifier. Support direct wiring, Y fork, straight banana head and bent banana head. _x000D_Pure copper plated wiring terminal, beautiful and high quality, effectively avoid from corrosion and rustiness. _x000D_3.8MM thicken base plate for reducing the resonance of wire box. _x000D_Wide compatibility, can be used to diameter below 5mm of cable, or Banana head plug, suitable for home, hotel, hall or the other places you want to set a speaker. _x000D__x000D__x000D_Specifications: _x000D_Color: Black _x000D_Material: ABS Base + Copper Terminal _x000D_Mounting Holes: 2 _x000D_Base Plate Thickness: Approx. 3.8mm _x000D_Screw Holes: Approx. 3.5mm _x000D_Wiring Terminal Hole: Approx. 3.8mm _x000D_Binding Post Diameter: Approx. 12mm _x000D_Install Diameter: Approx. 48mm _x000D_Size: Approx. 75 x 75 x 25mm / 3.0 x 3.0 x 1.0in _x000D_Package Weight: 55g _x000D_ _x000D_Package List: _x000D_1 x Speaker Terminal Box (Speaker is NOT included.) _x000D_1 x Screws Kit Features: 1This terminal box with 2 mounting holes is designed for DIY applications, where a replacement of the original speaker board is required. 2Simple installation, it is used to install on the backside of the speaker as an amplifier. Support direct wiring, Y fork, straight banana head and bent banana head. 3Pure copper plated wiring terminal, beautiful and high quality, effectively avoid from corrosion and rustiness. 43.8MM thicken base plate for reducing the resonance of wire box. 5Wide compatibility, can be used to diameter below 5mm of cable, or Banana head plug, suitable for home, hotel, hall or the other places you want to set a speaker. PackageList: