Bowers & Wilkins 805 D4 Signature Bookshelf Speaker Made in England

Compact and powerful
The 805 D4 Signature stand-mount loudspeaker is compact and powerful. It features fully optimized technologies, including our Diamond Dome tweeter and Solid Body Tweeter-on-Top. It's proof positive that small can still be beautiful.

Diamond Dome tweeter
One of our most significant accomplishments over the past two decades, the ultra-stiff, supremely accurate Diamond Dome tweeter is the perfect combination of low mass, exceptional stiffness, and outstanding accuracy. Fifteen years after we introduced it, we haven't found a better tweeter dome technology.

Technical features Diamond tweeter
Solid Body Tweeter-on-Top
Continuum™ cone bass/midrange
Matrix™
Anti-Resonance plug
Flowport™

Description
2-way vented-box system
Drive units
1x ø25mm (1in) Diamond Dome high-frequency
1x ø165mm (6.5in) Continuum™ cone bass/midrange
Frequency range
 -6dB 34Hz to 35kHz
Frequency response(+/-3dB from reference axis)
42Hz to 28kHz ±3dB
Sensitivity (on axis at 2.83Vrms at 1m)
88dB
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m on axis)
<1 % 90Hz - 20kHz
<0.3% 120Hz - 20kHz
Nominal impedance
8!& (minimum 4.6!&)
Recommended
amplifier power
50W - 120W into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Dimensions
Height: 440mm (17.3in)
Width: 240mm (9.4in)
Depth: 373mm (14.7in)
Net weight 15.6kg (34.3lbs)
Finishes Cabinet: California Burl Gloss
Grille: Black