Russound Custom In-Wall Speakers Overview Of all components in a system, loudspeakers can make the single biggest difference in sound quality. Russound offers a variety of high qual­ity solutions to meet your performance and aesthetic needs. From round "in-ceiling" models to complement lighting fixtures, to square and rectangular for "in-wall" application, Russound Custom loudspeakers are designed to meet the demands of the most discerning audiophile. In addition, all our Custom loudspeakers can be painted to match any decor to meet your demanding visual tastes as well. Why not enjoy your music outdoors too? Russound's new weatherproof "OutBack" speakers are engineered to withstand the rigors of all environments while delivering high quality sound indoors and out. OB-4.1, OB-5.1, OB-6.1 and OS-Solo are totally water resistant and impervious to the sun, salt and rain in their handsome cabinets. All four models corne standard with mounting hardware and marine grade fittings so they may be situated anywhere, anytime.