The JBL® Studio 530 bookshelf loudspeaker brings professional-quality sound to the home experience. The Studio 530 takes the technology that JBL engineers developed for pro-audio loudspeakers and uses it to deliver accurate and powerful sound to your living room. And it’s versatile: the Studio 530 can replay a left-channel signal, a right-channel signal or surround-sound channels. The Studio 530 features a 1-inch (25-millimeter) tweeter mounted on a glass-filled Bi-Radial® horn – the technology that JBL concert-sound systems use – to deliver concise, sustained high frequencies. A 5-1/4-inch (130-millimeter) PolyPlas™ cone with a Symmetrical Field Geometry™ (SFG) magnet assembly handles low frequencies.