JBL PRX715XLF 15-inch active subwoofer

General

The PRX715XLF is a compact, yet very powerful 15-inch subwoofer with bass-reflex technology and a built-in amplifier. Its crossover frequency is 37 Hz (-10 dB) and its maximum sound pressure level is 131 dB. In addition to a 1,500W amplifier, the digital amp module contains a DSP with all controller functions, as well as a stereo crossover with 24 dB incline. Moreover, the PRX715XLF is equipped with a 180-degree phase switch and stereo outputs with selectable high-pass filters that allow you to directly connect speaker tops such as the PRX710, PRX712 and PRX715.

Lightweight

The PRX715XLF owes its light weight of just 25.4 kg to the specially designed, heavy-duty DCD (Dual Coil Drive) woofer as well as an incredibly efficient class-D power amp circuit. Despite its light weight, this subwoofer is able to produce an immensely high continuous output of 1,500 watts. The sub's rectangular housing is made of rugged plywood and covered in JBL's strong Duraflex lacquer. There's a countersunk M20 threaded pole socket on the top for a distance rod to mount a top cabinet on. The grille is made of powder-coated steel and features an acoustically transparent fabric on the inside. Moreover, there's a filter to protect the components from mechanical influences.

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