Bowers - Wilkins HTM71 S2 Model HTM71 S2   Description 3-way vented-box system   Features Decoupled Carbon Dome tweeter Continuum™ cone FST midrange Aerofoil™ Profile bass cones Flowport™   Drive units 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency 1x ø100mm (4 in) Continuum cone FST midrange 2x ø165mm (6.5 in) Aerofoil Profile bass   Frequency range -6dB at 45Hz and 33kHz   Frequency response 50Hz - 28kHz ±3dB   Sensitivity 89dB spl (2.83Vrms, 1m)   Harmonic distortion 2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 22kHz <0.5% 120Hz - 20kHz   Nominal impedance 8Ω (minimum 3.0Ω)   Recommended amplifier power 30W - 200W into 8Ω on unclipped programme   Dimensions Height: 225mm (8.6 in) Width: 590mm (23.2 in) Depth: 285mm (11.2 in) cabinet only 301mm (11.9 in) including grille and terminals   Net weight 18.3kg (39.7 lb)   Cabinet finishes: Gloss Black Satin White Rosenut   Grille finishes: Black  Grey (Satin White only)   1vnt. Kaina: 1199,00 €