Design and technology
Diesis EdoVox loudspeakers are built around a selected and proprietary composite material structure that ensures more control, focus and definition of the audio message. That cabinet is made from a sandwich of fine materials, such as Corian, solid wood, PVC and rubber. The weight is also significant, almost three times that of an equivalent wooden cabinet, which benefits vibration damping and signal control by avoiding the typical euphonic and uncontrolled bracing of classic cabinets made of wood or MDF. This system with its PVC Monoblock base excavated from solid with Numerically controlled machines to house the crossover filter separated therefore from the speaker cabinet and consequently allows already optimal open-Trumpet loading tuning at any distance from the rear wall while maintaining unexpected bass and articulation for the size, with an increased sensitivity of 92.5 dB effective.
The two 10-inch mid-range and bass drivers were chosen for their design specifications with an ultra-light paper cone and triple-wave cotton suspension, deeply customized and assisted by a crossover of very high workmanship with very high quality components, Another sophisticated peculiarity of this design is the horn loading of the bass woofer which, cut at 200 hertz acts, only as a reinforcement to the so called two-and-a-half-way system. EdoVox thus has two 25-cm woofers, very light and with rigid suspension, with great extension at low frequencies for their size, practically a unicum in world production. As mentioned, the first one emits downward and is cut at 200 Hz with calculated tuning, which allows the speaker to be placed on any flat surface without special care. The second woofer emits to the front and deals with the mid frequencies, up to 1800 hertz, with great energy due to its size. The compression driver and circular profile horn takes care of the remaining frequencies, well beyond audible since it offers claimed data that goes beyond 20,000 hertz.
Data sheet
The three speakers are coordinated by an oversized crossover to avoid component saturation phenomena, totally air-wired with high-quality components treated with dielectric resins to military standards.
The earthquake-proof base is designed to rest either on a stand or stand already available in the audiophile’s system or implemented with a structure – purchased separately – to form a dedicated stand of the same speaker. This, in addition to having the task of loading the low woofer, can also accommodate the valuable crossover filter, placing it outside the speaker cabinet to further ward off potential acoustic feedback phenomena, to the benefit of the overall quality of the sound message.
In Diesis’ intentions, the EdoVox is meant to sound the way all large tower speakers should sound, that is, full and extended, “open” and vibrant, capable of big bass and precision at the same time, without that compressed, boxy feeling that characterizes most mini-speakers.
Moreover, every detail of the EdoVox is consequently the result of years of experience gathered with the larger Diesis Audio models that still garner acclaim and desire worldwide.






