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.
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.
TECHNICAL DETAILS | |
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Technical features | Diamond tweeter, Solid Body Tweeter-on-Top, Continuum™ cone bass/midrange, Matrix™, Anti-Resonance plug, Flowport™ |
Size & Weight | |
Net weight | 15.55kg (34.3 lb) |
Dimensions | Height: 440mm (17.3in), Width: 240mm (9.4in), Depth: 373mm (14.7in) |
FINISHES | |
Grille finishes | Black, Black |
Cabinet finishes | California Burl Gloss, Midnight Blue Metallic |
TECHNICAL DETAILS | |
Max recommended cable impedance | 0.1Ω |
Recommended amplifier power | 50W - 120W into 8Ω on unclipped programme |
Nominal impedance | 8Ω (minimum 4.6Ω) |
Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m on axis), <1 % 90Hz - 20kHz, <0.3% 120Hz - 20kHz |
Sensitivity | 88dB spl (2.83Vrms, 1m) |
Frequency response | 42Hz to 28kHz ±3dB |
Frequency range | -6dB 34Hz to 35kHz |
Drive units | 1x ø25mm (1in) Diamond Dome high-frequency, 1x ø165mm (6.5in) Continuum™ cone bass/midrange |
Description | 2-way vented-box system |