JBL LSR 28P recording studio powered monitors. These are the original series LSR monitors that put JBL on the map in recording studios around the world. With a heavy speaker enclosure, a laminated kevlar composite baffle and incredible low and high frequency components these monitors deliver clear precise and loud accurate frequency response for critical tracking and mixing applications. At home in the personal, project or commercial recording studio they have been sparingly used over the years in my home recording studio and have very few hours on them. New they sold retail for $999.oo each speaker, they are offered at half price ! Call 732-425-5749 with any questions. Fuse protected amplifiers, 8 dip switches to set eq curves for your room, switchable input voltage and XLR/TRS combo inputs, these are professional all they way. You cannot be dissapointed. They are heavy so they are a little costly to ship for their size. 8" low frequency driver, 1" high frequency driver mounted on a constant curvature waveguide, dispersion is wide and gives the listener a wider than normal "sweet spot" to mix in.