JBL Professional 4281F - Dual 18" High Power Low Depth Home Theater Subwoofer (355mm)

The JBL 4281F cinema subwoofer, part of the JBL Cinema Series, delivers the fidelity and performance synonymous with the JBL name at a competitive price for cost-conscious theater owners looking to deliver a premium sound experience. Features? The shallow depth of 14.97 inches (355 mm) saves space behind screens? Connectors are mounted on the top of the cabinet to preserve the minimal depth.? Integrated mounting points facilitate wall mounting for surround sound installations such as Dolby Atmos and DTS:X? Link input connectors are compatible with other JBL cinema speakers and are easy to wire? The size matches the JBL 3153 and 4253 display speakers and the C200 cinema speaker series to create complete system solutions.? 4 Ohm impedance. Can be operated with Crown XLC series amplifiers.? Power rating of 1,600W? Maximum SPL of 139 dB? Frequency response: 30 Hz–500 Hz (-10 dB) (4?)? 4-pin connectors allow the two transducers to be controlled separately (discrete mode) or together (parallel mode)