The 805 D4 Signature stand-mount loudspeaker features optimized technologies, including that all-important Diamond Dome tweeter and Solid Body Tweeter-on-Top, an all-new tweeter grille, and upgraded crossover.
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.
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.
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.
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.
|Diamond tweeter, Solid Body Tweeter-on-Top, Continuum™ cone bass/midrange, Matrix™, Anti-Resonance plug, Flowport™
|Size & Weight
|15.55kg (34.3 lb)
|Height: 440mm (17.3in), Width: 240mm (9.4in), Depth: 373mm (14.7in)
|California Burl Gloss, Midnight Blue Metallic
|Max recommended cable impedance
|Recommended amplifier power
|50W - 120W into 8Ω on unclipped programme
|8Ω (minimum 4.6Ω)
|2nd and 3rd harmonics (90dB, 1m on axis), <1 % 90Hz - 20kHz, <0.3% 120Hz - 20kHz
|88dB spl (2.83Vrms, 1m)
|42Hz to 28kHz ±3dB
|-6dB 34Hz to 35kHz
|1x ø25mm (1in) Diamond Dome high-frequency, 1x ø165mm (6.5in) Continuum™ cone bass/midrange
|2-way vented-box system