The volume becomes matters,
the space definition


The Diesis Aura must not be considered as a reduced version of the Caput Mundi, but as a new speaker from Diesis that inherits all of the technological innovations from the Caput Mundi model in a cabinet whose weight and dimensions are reduced in order to make it capable in smaller spaces of holding up the standards of the flagship Diesis speakers. The exponential horn is made of ABS and fiberglass to all for excellent sound diffusion. The best components are used thorough, such as the Mundorf silver gold condenser.


Technical description of the product

Design and technology

The structure is also in fine leather clad CLAD 58, for the low range was adopted the same 12-inch woofer cut to 200 hz, for medium-low frequencies he uses a 10-inch transducer without limitations at low frequencies and cut top 1800 hz in order to make it more precise and natural crossing high frequencies where it uses a one-inch compression driver made with the same technology and the same materials of the Caput Mundi make it instantly recognizable.


The exponential Horn is created by Diesis Audio specifically for this model and also allows excellent off-axis dispersion, the crossover filter with different cut than the top model uses the same type and extraordinary level components: the custom capacitors to our specifications, with pure copper coils with very low resistance in series on the signal.

+1 2-way system through the adoption of three speakers and technology with Double-Bass that is to use two different speakers in the same cabinet (that’s why you can’t talk about two and a half ways) with no high-pass filter (that’s why you can’t talk about three-way) but that, with a precise choice of their parameters and filter design brings together the qualities of a great low-frequency woofer with the speed needed to cross properly with the trumpet.

Dipole loaded Woofer
WF 12 inch lower in paper
WF 10 inch paper top
Understanding driver from 45 mm exponential horn loaded on specific Diesis Audio
Sensitivity 93 db 2.83 V/M
Nominal impedance 6 Ohms
Frequency response in environment from 42 to 23000 hz +/-3 db
Frequency response in environment from 32 to 28000 hz +/-8 db
Minimum power 20 watts RMS
Max power 195 watts RMS
Acoustic crossovers to 200 and 1800 Hz

Possibility to control separately with separate masses the wf less (8 Ohms) to the other speakers (8 ohms)

Maximum dimensions width cm Height cm depth cm 30, 41, 114, single speaker Weight 47 kg
* Bearing frame Clad 58 produced on specific Diesis Audio (material composed of mineral powders, cement and special resins) cast in one mould

Trumpet by one inch fiberglass and abs made about specific
Totalfix proprietary system for fixing the woofer
Cross-over hard wired with high-quality components treated with dielectric resins to military standards
Removable front panel and trumpet to allow editing of the aesthetics of the speaker in order to customize its inclusion in environment

It is advisable to tilt slightly toward the listening point



Combinations of matters

Only the best pieces of finest wood and most innovative materials, we make available an endless array of customizations based upon your requests to best match our products with your interior designs and prestige.

Noce canaletto
Rovere natural