Bowers & Wilkins 801 D4 Signature - Pair

The 801 D4 Signature is an optimized version of our most advanced loudspeaker. It features meticulously evolved technology, carefully crafted design and unique finishes that culminate in the pinnacle of performance. This is Bowers & Wilkins 800 Series Signature flagship loudspeaker. DimensionsHeight: 1221mm (48.1in)Width: 451mm (17.8 in)Depth: 600mm (23.6 in) Net weight100.60kg (221.8 lb) Technical Details Technical featuresDiamond tweeterSolid Body Tweeter-on-TopContinuum™ cone FST™ midrangeMatrix™Anti-Resonance plugBiomimetic SuspensionTurbine HeadAerofoil™ Profile bass conesFlowport™" Description3-way vented-box system Drive units1x ø25mm (1in) Diamond Dome high-frequency1x ø150mm (6in) Continuum™ cone FST™ midrange2x ø250mm (10in) Aerofoil™ Profile bass Frequency range-6dB 13Hz - 35kHz Harmonic distortion2nd and 3rd harmonics (90dB, 1m on axis)<1% 30Hz – 20kHz<0.3% 100Hz – 20kHz Nominal impedance8Ω (minimum 3.0Ω) Recommended amplifier power50W - 1,000