For room-filling power and precision, as well as beautiful design, the floorstanding CM9 S2 is an outstanding choice. And one that handles music and home cinema demands equally well. Technical features Nautilus tube loaded Decoupled Double Dome aluminium tweeter Kevlar® brand fibre cone FST midrange Flowport™ Description 3-way vented-box system Drive units 1x ø25mm (1 in) Decoupled Double Dome aluminium high-frequency 1x ø150mm (6 in) woven Kevlar® cone FST midrange 2x ø165mm (6.5 in) paper/Kevlar® cone bass Frequency range -6dB at 30Hz and 50kHz Frequency response 46Hz - 28kHz ±3dB Dispersion Within 2dB of reference response Horizontal: over 60º arc Vertical: over 10º arc Sensitivity 89dB spl (2.83V, 1m) Harmonic distortion 2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 22kHz <0.5% 120Hz - 20kHz Nominal impedance 8Ω (minimum 3.1Ω) Crossover frequencies 350Hz, 4kHz Recommended amplifier power 30W - 200W into 8Ω on unclipped programme Max. recommended cable impedance 0,1 Ω Dimensions Height: 990mm (39 in) cabinet only 1025mm (40.4 in) including plinth but not feet Width: 200mm (7.9 in) cabinet only 320mm (12.6 in) including plinth Depth: 300mm (11.8 in) cabinet only 321mm (12.6 in) inc. grille and terminals but not Net weight 26.6kg (58.5 lb) Finishes Cabinet: Rosenut Gloss Black Satin White Grille: Black Grey (Satin White only)