805 D4 Signature
Bowers & Wilkins Discontinued

805 D4 Signature

A two-way stand-mount loudspeaker from the Reference 800 Series Signature range, pairing a 25 mm diamond dome tweeter with a 165 mm Continuum cone bass/midrange driver in a vented cabinet. Aimed at listeners wanting a compact high-end speaker for use on dedicated stands.

  • 2-way vented-box stand-mount system
  • 25 mm Diamond Dome tweeter in Solid Body Tweeter-on-Top housing
  • 165 mm Continuum cone bass/midrange driver
  • Frequency response 42 Hz to 28 kHz ±3 dB
  • Sensitivity 88 dB; nominal impedance 8 Ω
  • Finishes: California Burl Gloss, Midnight Blue Metallic
Sell one like this

Photos

8

Listings

No listings of this model yet

When someone sells a 805 D4 Signature, the listings and the sales history will show here.

Sell one like this

Description

The 805 D4 Signature is a compact two-way speaker with a vented-box enclosure. A 25 mm diamond dome tweeter sits in a solid-body housing on top of the cabinet, and a 165 mm Continuum cone handles bass and midrange. Rated frequency response is 42 Hz to 28 kHz ±3 dB, with a -6 dB point range of 34 Hz to 35 kHz.

The tweeter housing has an elongated form with a longer tube-loading system and a redesigned grille. The crossover is mounted at the rear on stiff aluminum spines, which keep the capacitors away from air pressure inside the enclosure and act as a heatsink. Other listed technologies are Matrix bracing, an anti-resonance plug and Flowport.

It uses conventional passive speaker connections with a nominal impedance of 8 Ω (minimum 4.6 Ω) and 88 dB sensitivity, and the maker recommends 50 W to 120 W amplifiers. Two cabinet finishes are offered, California Burl Gloss and Midnight Blue Metallic, with a black grille. Matching FS-805 D4 stands are sold separately.

Video

Specifications

Brand
Bowers & Wilkins
Model
805 D4 Signature
Category
Hi-fi and home audio › Speakers

Audio

Type
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)

Electrical

Nominal impedance
8Ω (minimum 4.6Ω)
Recommended amplifier power
50W - 120W into 8Ω on unclipped programme
Max recommended cable impedance
0.1Ω

Technology

Tweeter
Diamond Dome, Solid Body Tweeter-on-Top
Bass/midrange
Continuum™ cone
Cabinet technologies
Matrix™, Anti-Resonance plug, Flowport™

Physical

Height
440mm (17.3in)
Width
240mm (9.4in)
Depth
373mm (14.7in)
Net weight
15.55kg (34.3 lb)
Cabinet finishes
California Burl Gloss, Midnight Blue Metallic
Grille finish
Black

Accessories

Matching stands (sold separately)
FS-805 D4

Documents

PDF User manualPDF · by the maker

Data: bowerswilkins.com; photos: Bowers & Wilkins product page · updated 2026-10-12 · Found a mistake? Write to us