
CERTO
| Tweeter: | ribbon |
Slender design with an elegant look and astoundingly musical at the same time - that's the new CERTO loudspeaker. No less than three bass-midrange units with tried-and-tested quadral Altima® diaphragm make for a solid sonic base with remarkable dynamic reserves. And flawless, crystal-clear trebles are one of the strengths of the new quadral ribbon tweeter. Timeless elegance and lively exuberance characterize the CERTO. And it knows how to master subtle sonic nuances as effortlessly as it handles complex tutti passages.
Test reports for CERTO
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Sub. perc. dynamics: 3 out of 5 / 3 out of 5 Resolution: 5 out of 5 / 4 out of 5 Sound: 4 out of 5 / 4 out of 5 Tonal spectrum: 4 out of 5 / 5 out of 5 Value for money: 4 out of 5 / 4 out of 5 |
04/2007
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RONDO
| Tweeter: | ribbon |
Musically an undisputed talent and technically a superb piece of engineering with a masterly finish: that's the new RONDO from quadral. Its unadulterated reproduction of the fundamental tones is down to the quadral ALTIMA® diaphragm, made from a compound of aluminium, titanium and magnesium. And the high trebles come over exceptionally accurately and effortlessly thanks to quadral's new ribbon tweeter. The crossover network gives this duo precisely the support it needs to make music with unequalled homogeneity and vitality. The RONDO can handle even really high levels of volume, and the sound it generates is what you'd normally expect from a bigger unit.
Test reports for RONDO
| "The quadral Rondo is no run-of-the-mill speaker." |
12/2006
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HIGHLIGHT Sound: TOP-CLASS Result: GOOD Value for Money: OUTSTANDING |
12/2005
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PICO
| Tweeter: | ribbon |
A compact loudspeaker with a whole lot of class. An elegant real-wood finish on the outside and finest-quality technology inside. The woofer is equipped with quadral's proven ALTIMA® diaphragm, and the tweeter with the newly developed, nimble ribbon tweeter. The sensitive sonic picture generated by the PICO is a treat for even the most discerning ear, while its sophisticated crossover network ensures optimum cooperation with amplifiers, and guarantees excellent tonal balance and high-precision sonic colouring. And its use of the bass reflex principle means that this little masterpiece is even able to impress in terms of dynamic bass response. PICO stands for sheer listening pleasure yet takes up little space.
Test reports for PICO
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Sound: 87% Practicality: 83% Build: 88% Value: 84% Overall score: 86% |
04/2007
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| Overall verdict: 5 from 5 points |
08/2008
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quadral GmbH & Co. KG







