B&W 801 D4 Signature - Colunas de Som
Technical details
Diamond tweeter 3-way vented-box system
Solid Body Tweeter-on-Top
Continuum™ cone FST™ midrange
Anti-Resonance plug
Biomimetic Suspension
Turbine Head
Matrix™
Aerofoil™ Profile bass cones
Flowport™"
Description
Drive units
1x ø25mm Diamond Dome high-frequency
1x ø150mm Continuum™ cone FST™ midrange
2x ø250mm Aerofoil™ Profile bass
Frequency range -6dB 13Hz - 35kHz
Frequency response 15Hz - 28kHz ±3dB
Sensitivity 90dB spl (2.83Vrms, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m on axis)
<1% 30Hz – 20kHz
<0.3% 100Hz – 20kHz
Nominal impedance 8? (minimum 3.0?)
Recommended amplifier power 50W - 1,000W into 8Ω on unclipped programme
Max recommended cable impedance 0.1?