Bowers - Wilkins 707 S2 Model 707 S2   Description 2-way vented-box system   Features Decoupled Carbon Dome tweeter Continuum™ cone bass / midrange  Flowport™   Drive units 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency 1x ø130mm (5 in) Continuum cone bass / midrange   Frequency range -6dB at 45Hz and 33kHz   Frequency response 50Hz - 28kHz ±3dB   Sensitivity 84dB spl (2.83Vrms, 1m)   Harmonic distortion 2nd and 3rd harmonics (90dB, 1m) <1% 110Hz - 22kHz   Nominal impedance 8Ω (minimum 4.0Ω)   Recommended amplifier power 30W - 100W into 8Ω on unclipped programme   Dimensions Height: 280mm (11 in) Width : 165mm (6.5 in) Depth: 260mm (10.2 in) cabinet only 276mm (10.9 in) including grille and terminals   Net weight 6.0kg (13.2 lb)   Cabinet finishes: Gloss Black Satin White Rosenut     Grille finishes: Black  Grey (Satin White only) 1048,00 €