![805 D4 Signature - Midnight Blue Metallic side front view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw859604b1/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_1.png?sw=768)
![805 D4 Signature - Midnight Blue Metallic side front grille on view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw57571601/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_2.png?sw=768)
![805 D4 Signature - Midnight Blue Metallic front view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw09bbdd70/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_3.png?sw=768)
![805 D4 Signature - Midnight Blue Metallic back view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw97de4175/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_4.png?sw=768)
![805 D4 Signature - Midnight Blue Metallic side front view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw859604b1/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_1.png?sw=2160)
805 D4 Signature
The 805 D4 Signature stand-mount loudspeaker is compact and powerful. It features fully optimised technologies, including that all-important Diamond Dome tweeter and Solid Body Tweeter-on-Top. It’s proof positive that small can still be beautiful.
- Diamond Tweeter
- Solid Body Tweeter-on-Top
- Continuum™ Cone Bass/Midrange
- Matrix™
- Anti-Resonance Plug
- Flowport™
-
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805 D4 Signature
805 D4 Signature
![805 D4 Signature - Diamond Dome tweeter 805 D4 Signature - Diamond Dome tweeter](https://www.bowerswilkins.com/on/demandware.static/-/Sites-master-catalog-soundunited/default/dwbbd383af/bowers/Rich-Content/bw_805d4signature_diamond.jpg)
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.
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 tweeter grille, producing an even more free and open sound with high frequencies.
![805 D4 Signature - All-new tweeter grille 805 D4 Signature - All-new tweeter grille](https://www.bowerswilkins.com/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw4c4fcf5e/bowers/Rich-Content/bw_805d4signature_allnew.jpg)
![805 D4 Signature - Upgraded crossover 805 D4 Signature - Upgraded crossover](https://www.bowerswilkins.com/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw31d3c6ad/bowers/PDP/5050update/B%26W-805-D4-Signature-Crossover-Components-min.png)
Upgraded crossover
Our 805 D4 Signature uses upgraded rear-mounted crossover designs mounted on stiff aluminum 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 when in use.
Continuum™ Cone
Thanks to its composite construction, the Continuum™ Cone avoids the 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.
![805 D4 Signature - Continuum™ Cone 805 D4 Signature - Continuum™ Cone](https://www.bowerswilkins.com/on/demandware.static/-/Sites-master-catalog-soundunited/default/dwee0e20e2/bowers/PDP/5050update/B%26W-805-D4-Signature-Bass-Midrange-Unit-min.png)
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Setting new standards of performance
![805 D4 Signature - Midnight Blue Metallic side front view](https://www.bowerswilkins.com/dw/image/v2/BGJH_PRD/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw859604b1/bowers/PDP/805-D4-Signature/805-D4-Signature-Blue/805-D4-Signature-Blue_Image_1.png?sw=360)
1x 165mm (6.5 in) Continuum cone bass midrange
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5a3e43a0/swatches/white.png)
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw5bc35c49/swatches/black.png)
![](/on/demandware.static/-/Sites-master-catalog-soundunited/default/dw1a2f700b/swatches/mocha.png)
1x 165mm (6.5 in) Continuum cone bass/midrange