A range of chassis speakers to replace the main driver in the QTX Sound QR series active cabinets.Impedance[tab]4 ohmsPower max.[tab]200W[br]Power rms[tab]100W[br]Magnet weight[tab]850g (30oz)[br]Magnet size[tab]18 x 110mmØ[br]Diameter[tab]25cm (10")[br]Voice coil[tab]52mm (2")[br]Frequency response[tab]50Hz - 6kHz[br]SPL @ 1W/1m[tab]95dB[br]Dimensions[tab]108 x 255mmØ[br]Weight[tab]2.85kg