Type of construction: 3-way Bass reflex, floorstanding speaker
Chassis:
Woofer: 2x 200 mm (Aerofoil woofer)
Midrange driver: 1x 150 mm (Continuum FST™ midrange driver)
Tweeter: 1x 25 mm (diamond dome)
Power handling (nominal -/Musicb.):
Recommended amplifier power: 50 – 500 W at 8 Ω (undistorted)
Efficiency: 90 dB (2.83V, 1 m)
Frequency response: 17 - 28,000 Hz (±3 dB)
Transition ranges: 350 / 4,000 Hz
Impedance: 8 ohms (minimum 3.0 ohms, so that is the nominal impedance according to DIN/IEC = 4 ohms)
Woofer: 2x 200 mm (aerofoil woofer)
Midrange driver: 1x 150 mm (Continuum FST™ midrange driver)
Tweeter: 1x 25 mm (diamond dome)
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https://www.connect.de/testbericht/b-and-w-802-d3-standbox-bowers-wilkins-test-3195202.html / The Hi-fi world of AUDIO and stereoplay from November 18, 2015