Wharfedale Force 2180 new set of 2 pieces Of real top quality also suitable for catering Specifications: MODEL 2180 General information: system type 8 “2-way passive Frequency range: +/- 3db 50Hz to 20kHz Sensitivity: (db 1w @ 1m) 90dB System impedance: 8 ohms Maximum SPL Peak dB 113dB POWER HANDLING (Watts) Programm 100 Watt (programm) LF DRIVER LF driver size mm / inch 200 mm pulp coned bass / middle with high temperature coil coil HF SECTION HF voice coil size 2 x 25 mm HF type 2 x 25 mm pre-coated fabric domes, ferro-fluid cooled and muted HF diaphragm material pre-coated fabric Description section Crossover Frequency / Filter 2.3kHz Computer-grade crossover board, high saturation current chokes HF security protection automatic repair of thermal overload protection Physical properties finish black textured materials 18 mm chipboard with fire-retardant acrylic water attenuation Type supplementary bass reflex - dual ports Casing shape rectangle 14 litres IN/OUt panel (speaker level) Input terminal 4-pin spring clip for serial / parallel connection Dimensions & weight Height (mm/ins) 274 Width front/rear mm/ins 456 Depth (mm/ins) 200 Net weight (kg/lbs) 6,5 kg