Review from Soundstage.com

Pic's from the Mk1 version

Consonance M-12 horn loudspeakers feature a 300mm[12 inch] bass driver, paper cone woofer with cloth surround mounted within an aluminum diecast basket, Upper frequencies are handled by a wooden horn using a 510mm dome titan.compressive alt driver with neodymium magnet structure.
Specifications:
Frequency range: 38Hz~20kHz
Nominal impedance: 8
Sensitivity: 97dB
Cabinet: MDF plate,
Crossover frequency:1000Hz
Dimensions: 950x430x500(H,W,D)
Net weight: 35kg each.

Review from TNT.Com

Review from Revue Du Son France.pdf

The M15 is a two-way speaker equipped with a massive 15-inch/ 38cm paper-cone woofer with a cloth surround using a large wooden horn tweeter crossed over at 1000Hz , a 3" dome compression driver at the rear drives the pressed-wood horn that sits on an castanet woofer module, both with matching fine-furniture-grade walnut veneers. 
 The modified tweeters bring better frequency response. Both linearity and stability are improved by using a specialized cone imported from UK.The voice coils are also tailored and imported from UK constructed of copper and aluminium.

 For the M12 and M15 models, Opera Audio utilises the simplest possible network design. A pure copper gilded 75uf circuit board and SCR capacitor and an oversized coil are all that separates the big unit from the tweeter.  The crossover wiring are made of pure tailor-made oxidation free copper wires . This design reduces the internal impedance greatly and improves sound quality considerably.

In the Mk2 versions of these two speakers, the high frequency of M15/II and M12/II is much improved, the mid frequency is fuller and the low frequency is deeper,producing a more detailed sound.
Specifications: Frequency range: 30Hz~20kHz
Nominal impedance: 8 ohm
Sensitivity: 98dB
Drive units 380mm paper cone Woofer, cloth surround, aluminum diecast basket
720mm Dome titan. compressive alt driver, rear-radiant Horn:
110 degree level extension, built-in sound divider
Cabinet: MDF plate, direct reflective acoustics structure
Crossove frequency:1000Hz
Dimensions: 1085x580x458mm(H,W,D)
Net weight: 60kg

New Audio Frontiers, Established in Viadana, Italy in 1980, handcrafting loudspeakers to exacting standards, using the finest materials and components available. All products undergo strict listening tests before leaving the factory, When properly installed, they generate a natural sound, coupled with an expansive soundstage. .Heavyweight construction ensures that the sound is projected well away from cabinet boundaries, and into the room to minimise colourations. Drivers/Tweeters are sourced from SEAS of Norway, and CHIARE of Italy and are customised to meet the high standards of this prestigious company.
 website link

Please see the special offers page

Nominal Impedence: 6 ohm
Frequency response: 30 - 23.kHz
Sensitivity: 93 dB
Dimensions: 27 x126 x 35 cm.
Net weight: 60Kg each
Woofer 20cm
Mid woofer 20cm. 
Tweeter 28mm Silk dome.
Finish:  Mahogany, Cherry

Please see the  "Special Offers" page.





















System : Two way bass reflex
Sensitivity 93dB.
Frequency response 37- 20kHz.
Nominal impedance, 8 ohm.
Net weight 40kg each.
Dimensions 25x106x35cm (WxHxD).
Woofer 20cm,
Tweeter 28mm Silk dome.
Finish Cherrywood, Mahogany.

Gemme Audio news

 As from August 2008, Alium Audio are no longer associated with this company, for all enquiries please contact Gemme Audio directly.

Please see the  "Special Offers" page.