805 D4 Signature The 805 D4 Signature standmount loudspeaker is compact and powerful. It features fully optimized technologies, including that all-important Diamond Dome tweeter and Solid Body Tweeter-on-Top. It’s proof positive that small can still be beautiful. Stands NOT included.
1" Diamond Dome Tweeter
Solid body Tweeter-on-Top
6.5" Continuum cone bass/mid
Signature Technology As with preceding generations of Signature, both 805 D4 Signature and 801 D4 Signature employ a series of carefully engineered audio upgrades designed to deliver the best possible sound. These changes take in structural modifications designed to improve mechanical behavior and acoustic transparency, drive unit enhancements aimed at delivering even greater resolution and crossover upgrades that ensure fully optimized performance from the complete system. None of these components will be made available for ‘retro-fit’ to current products or incorporated as a running change into existing 800 Series Diamond products.
Aluminum Top-Plate A new aluminum top plate features a series of machined-out holes in the structure, strategically positioned to change the resonant frequency of the aluminum.
New Tweeter Grille Mesh Both models introduce a new design of tweeter grille mesh. The new grille mesh offers a carefully optimized combination of stiffness – necessary to protect the fragile dome from unwanted damage – and openness.
The new design is more open than ever, which enhances both resolution and spaciousness. The orientation of the structure is specific and engineered to ensure the best results.
We had over 25 iterations in the development process of this new design!
New Bass Unit for 801 D4 Signature and New Mid/Bass for 805 D4 Signature In 801 D4 Signature, 10-inch low-frequency unit has been re-engineered to deliver even lower distortion.
We take the same approach with the mid/bass drive unit on 805 D4 Signature, which also features an upgraded pole on the magnet plus a larger vent hole for improved current distortion.
Upgraded Crossovers Both 801 Signature and 805 Signature feature upgraded bypass capacitors. These are also doubled-up in quantity across the boards. The result is an even cleaner sound.
Upgrades from standard model include: Top-plate is rigidly coupled with additional fixings, new tweeter grille mesh, new bass/midrange unit with upgraded pole on the magnet plus a larger vent hole for improved circulation, upgraded crossovers