JBL Integrator Series Loudspeakers are made up of lightning-fast titanium-dome tweeters with proprietary EOS waveguides, titanium-laminate cone woofers and outstanding frequency response. Our unique housings and rubber mounts allow full sonic clarity which comes through loud and clear. Many of our advanced technologies are found in this affordable-builder friendly line of in-wall and in-ceiling loudspeakers. Optional rough in frames are available for new construction.