The largest model is the 4190 comprises two 8 inch woofers with a 1" titanium driver. The high output 8 inch diameter woofer uses a high temperature 2 inch voice coil for sustained high output levels. The 1"driver is coupled by a broad coverage horn. System protection is provided by a thermal overload device. This speaker can also be installed over the ceiling or wall. With a power rating of 350 watts (programme) the 4190 offers a stylish, high power enclosure for discreet installation. The 4190 system delivers excellent full range musical response in a compact column type enclosure. Smooth, extended frequency response combines with wide dynamic capabilities and low distortion to provide acoustic performance that makes the unit idea for music playback and quality speech systems.