The RS Master Subwoofer with double voice coil and the massive “bulletproof” design, milled from solid aluminum, is resonance free thru its extremly high mass.
a revolutionary subwoofer that has no equal.
The specially developed progrssive spider extremely stiff paper-ceramic-carbon mebrane and the double magnet are designed for a very deep bass without distortions at very high levels. This subwoofer work ideally in a seled enclosure. Avalable in 30cm.