Flowing forms, hand-polished high-gloss surfaces and an exhilarating sound picture: RUBIN and MERIN are symbolical for quadral’s basic values.


They combine classic craftsmanship and state-of-the-art technology to create an extraordinary sound transducer. Titanium-coated low and mid-range speakers provide a level-resistant foundation, and the tried and tested dome tweeter refines the sound with crystal clear heights. The solid metal terminal with gold plated screw connections ensures a secure and low-loss connection to the electronics.

RUBIN loudspeakers and the MERIN compact box speak especially to stereo friends, who want to upgrade their living space optically and acoustically.

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Design principle 2-way bass reflex
Nominal/music power (W) 60/90
Frequency response (Hz) 40...46.000
Crossover frequency (Hz) 2.700
Efficiency (dB/1W/1m) 86
Tweeter 25 mm Ø Alu-Kal.
Woofer 135 mm Ø Tit-PP
Size (w x h x d) in cm 30,9 x 17,7 x 27
Weight in kg 5,15



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