Bowers & Wilkins 805 D4 Signature
The 805 D4 Signature stand-mount loudspeaker features optimised technologies, including that all-important Diamond Dome tweeter and Solid Body Tweeter-on-Top, an all-new tweeter grille, and an upgraded crossover. * Stand(s) not included.
Category Loudspeakers
Country UK
Manufacturer Bowers & Wilkins
-
Size & weight
Dimensions
Height: 440mm (17.3in)Width: 240mm (9.4in)
Depth: 373mm (14.7in)
Net weight 15.55kg (34.3 lb)
Technical details
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: 42Hz to 28kHz ±3dB
Sensitivity: 88dB spl (2.83Vrms, 1m)
Harmonic distortion:
2nd and 3rd harmonics (90dB, 1m on axis)
<1 % 90Hz - 20kHz
<0.3% 120Hz - 20kHz
Nominal impedance: 8Ω (minimum 4.6Ω)
Recommended amplifier power: 50W - 120W into 8Ω on unclipped programme
Max recommended cable impedance: 0.1Ω
Finishes
Cabinet finishes:
California Burl Gloss
Midnight Blue Metallic
Grille finishes:
Black
-
Free Delivery within Mainland UK.
60-Day Money-back Guarantee
Returns Policy
Bowers & Wilkins 805 D4 Signature
Compact and powerful
The 805 D4 Signature stand-mount loudspeaker is compact and powerful. It features fully optimised 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 introducing it, we haven't found a better tweeter dome technology.
All-new tweeter grille
Our Solid Body Tweeter-on-Top housing features an elongated form with a longer tube-loading system and an all-new design of the tweeter grille, producing an even more free and open sound with high frequencies.
Upgraded crossover
Our 805 D4 Signature uses upgraded rear-mounted crossover designs mounted on stiff aluminium spines. This isolates the sensitive capacitors from the unwanted effects of air pressure within the enclosure and makes for a very effective heatsink to ensure optimum performance.
Continuum™ Cone
Thanks to its composite construction, the Continuum™ Cone avoids abrupt transitions in behaviour that can impair the performance of a conventional drive unit. The result is a more open, neutral performance from the 805 D4 Signature. Voices and instruments can be heard with precision and transparency.
