The PC-25 is designed to allow 1 inch (25.4mm) nominal exit screw on compression drivers to mate to horns with 1 inch (25.4mm) bolt on throats.
Overall Dimension : 98 x 40 mm
Packing Dimension ; 100 x 100 x 50 mm.
Net Weight: 0.17 kg (0.37 lbs.)
Shipping Weight : 0.20 kg (0.44 lbs.)