Ruby 25 mkII – the loudspeakers characterized by fast and compact bass, plastic diameter and free and at the same time detailed bandwidth.
With the appearing of a new generation of mid-woofers designed for use in the Ruby 30 set, we decided to upgrade the 25th.
In the Ruby 25 mkII set the role of the mid-woofer was entrusted to a new unit equipped with a redesigned magnetic system, additionally equipped with a Faraday ring, and a larger diameter coil. Thanks to these measures, the center of the band achieved even better transparency and neutrality, it also allowed for a small modification of the enclosure volume, which resulted in the expansion of low frequency capabilities.
Finally, Ruby 25 mkII sound fuller and clearer than its predecessor.
The design was based on PSW 17.8 EXA woofers whose membrane is made of Endumax. It is a material that has a very good balance between internal damping and stiffness, with the specific weight of the membrane being lower than an analogue membrane based on fiber glass or cellulose. The top of the band recreates the silk dome, nicely emphasizing the character of the mid-woofer’s sound.
The speakers are dedicated to rooms size from 18 to 35 m2.
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