JBL and Crown are leaders that possess been connected with each and every other powering the scenes for decades. Together they possess supplied energy as well as audio for reside occasions of all dimensions and genres.

Now individuals titles have basically combined into one with the rollout of the new JBL PRX500 Series 15 speakers. The sequence provides options for all cost ranges and appear reinforcement needs.

Irrespective of your PA configuration, it has constantly proven useful to possess a set or two of self-powered loudspeakers accessible for convenience … delivering they are up to the task. On this note, I not too long ago had the chance of operating such a speaker — the large PRX535 enclosures, to be actual — by way of the gamut.

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All types in the PRX500 line share some typical building and connection characteristics. Each and every cabinet is constructed of plywood with DuraFlex coating, guarded by polypropylene end-caps and is outfitted with die-cast aluminum deal with bars with rubber grips. The speakers are also nicely guarded by a wrap-around 18-gauge metal grille internally lined with acoustically transparent foam.

On the rear of the speakers lives the user interface for the onboard Class-D Crown electronic amplifier. The amplifier’s built-in digital signal processor offers control more than crossover factors, dynamic limiting, part optimization and system EQ. If essential, the amp is simply eliminated for program by getting rid of 10 screws and disconnecting its molex-type user interface cable.

Sign connectivity is via XLR and 1/4-inch combo connector for input and an XLR loop as a result of output. There are two LEDs: one for confirming sign is present and one when the input is overdriven.

The drive can take care of input which range from -25 to 0 dBu at mic level (also satisfactory for buyer degree input) and 10 to 28 dBu at series level. The degree is selectable with the mic/series switch and controlled by a corresponding rotary knob. For a enhance in the 100 Hz variety, a button appropriately labeled “Increase” is offered. This is a welcomed bonus when playing pre-recorded material or once the accompanying subwoofer is not available. A regular IEC energy connector and fuse spherical out the rear of the speaker.

One adjust that would be useful is some variety of LED illumination in the back of the speaker for power, input choice and even acquire setting. The latest style has a backlit JBL/Crown brand on the entrance of the speaker to verify energy is on and is handy from a FOH position.

The bottom of each and every speaker (on top for the subwoofer) is a regular pole-mount socket. There is no equipment supplied for rigging.

The types obtainable incorporate the PRX512M, which gives up to 500 W constant energy via a 12-inch Differential Disk woofer and a 1.5-inch annular polymer diaphragm, neodymium compression driver. Great for a more compact front-of-house speaker, this model would truly exceed as a self-powered phase monitor; the dual angle enclosure style allows for the speaker to work well laying on the side.

Moving up to a 15-inch is feasible with both the PRX515 (500 W of energy via one 15-inch woofer and a 1.5-inch driver) or the big brother, the 525 (real estate dual 15-inch speakers and driver). The PRX525 also ups the energy ante with 650 W of steady power.

Rounding out the PRX Series, the PRS518 subwoofer offers 500 W of power for 37 – 140 Hz via an 18-inch JBL vented, gap-cooled woofer.

The model I reviewed — the PRX535 — is the greatest in the PRX500 series and the only 3-way system offered. The 535 delivers 650 W via 3 speakers consisting of a 15-inch woofer, a 6.5-inch mid array woofer and the same 1.5-inch neodymium compression driver as the various 15-inch types. The crossover factors, dealt with by the inner DSP, are set to 430 Hz and 2.6 kHz with a 24 dB filtration slope.

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I utilized these in several environments. One was a dwell out of doors show with entire strap and a coverage location of concerning a half-acre. We possess all had a similar gig at some point: stay piece, outside beneath the blazing sun, little ones operating nearly, also balloons hanging off of the speakers. It was an event the place the new music was as considerably amusement for the parents as the nearby playground was for the youngsters. The event did not alter my desire (or the listening adults) to get the very best sonic benefits I could. Being as real globe as doable, I did not do any important listening with the speakers forward of time, simply pulled them out of the box and journeyed to the show.

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