RCF CMR 50T W Passive Speaker.A versatile two-way in-ceiling speaker with a wide range of uses is the CMR 50T. The CMR 50T complements the appeal of any structure with its refined and understated design and precise features. The coaxial alignment of the high-quality transducers ensures accurate music reproduction over the whole frequency range and produces amazing sound pressure levels for such a small housing. The use of three long travel clamps makes installation simple. The line transformer provides 40W full power on 70V and 100V constant voltage lines, as well as five various power levels, and is immediately accessible via the magnetic grille on the front shell.