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JBL PRX712 Powered PA Speaker

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Product Description

Exceptional full-range sound, widest coverage in its class, lightweight design and superb reliability make the JBL PRX712 Powered PA Speaker the ultimate choice for virtually any PA application! The PRX712 provides a whopping 1500 watts in a 2-way design with a 12-inch woofer and 1.5 inch neodymium compression driver. JBL’s incredible Differential Drive technology incorporates lower mass in the ferrite magnet for reduced weight while maximizing power amp efficiency for greater heat dissipation and increased power handling.

Powering the PRX712 is a 1500 Watt high performance, exceptionally low distortion biamplification system engineered to deliver clean power with maximum headroom to efficiently deliver smooth high frequencies and rich, deep bass response even at very high sound power levels. Weighing in at only 42.5lbs, the JBL PRX712 active loudspeaker is the ultimate in portability!

JBL PRX712 Powered PA Speaker Features

  • Full range design with a 12-inch woofer and 1.5-inch neodymium compression driver
  • 1500 watts of highly efficient Class-D amplification
  • Differential Drive technology delivers extended frequency response, high power output and low distortion in a dramatically lighter package
  • Integrated monitor angle in the cabinet for using it as a floor monitor
  • Extremely rugged construction while also remaining very lightweight
  • System coverage is 90 degrees horizontal and 50 degrees vertical with excellent coverage throughout the system’s bandwidth
  • DSP input limiter circuit, crossover, dynamic limiting, component optimization, selectable system EQ
  • XLR-1/4 inch combination mic/instrument inputs, RCA inputs, and XLR loop-through
  • Easy to use mixing via selection switches on both the input and loop-thru
High Performance Drivers
With a 1.5 inch annular polymer diaphragm, neodymium magnet compression driver, this speaker yields crystal clear highs and sonic accuracy. Surprisingly wide coverage angles are achieved without compromise and harmonic distortion is minimized for maximum driver SPL without harshness.

Low Frequency
Tour tested Differential Drive technology delivers extended frequency response, high power output and low distortion in a dramatically lighter package. With the ferrite magnet positioned inside the dual-coil/dual-gap voice coil, heavy steel pole pieces are eliminated. The heat sink is the chassis itself, further lowering system weight while ensuring consistent, reliable performance.

1500 watts of highly efficient Class-D amplification drives Maximum Sound Pressure Levels are the best indication of the performance of a powered speaker and the PRX712 speaker excels in this critical specification. JBL’s ability to maximize the speaker and amplifier performance guarantees ample power, accurate dynamics and sonic purity.

Road Touch Construction
Built from a combination of 25 mm (on the top and bottom for added rigidity) and 18 mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. JBL’s tour proven DuraFlex finish, grills from dent-resistant 16 gauge steel, and light-weight glass-filled nylon handles ensure strength and durability. All M10 suspension points are constructed from 14 gauge steel and have been tested with a yield-strength of 1000 lbs. each.

System coverage is 90 degrees horizontal and 50 degrees vertical with excellent coverage throughout the system’s bandwidth. The sound is smooth and consistent without hotspots so control is optimized.

Product Specifications
JBL PRX712 Powered PA Speaker Specifications
  • System Type: Self powered 12-inch, two-way, bass-reflex
  • Max SPL Output: 135 dB
  • Freq. Range (-10 dB): 44.8 Hz - 19.6 kHz
  • Freq. Response (+/- 3 dB): 55.7 Hz - 18.2 kHz
  • Coverage Pattern: 90 x 50 degrees nominal
  • Amplifier Design: Class D
  • Power Rating: 1500 Watts (2 x 750)
  • Dimensions (HxWxD): 24.11 x 15.14 x 13.44 inches
  • Weight: 42.5 lbs
Helpful Info about the Manufacturer
Phone:  818-894-8850 Warranty:  3 Years Amps and PRX700 Series; 2 Years Enclosures & Other
Hotsteppah from Norton, MA
Overall Rating
Pros and cons
Your general opinion of this product.
Here's the deal: they sound great, are loud and clear, and very lightweight. My 1 and only gripe is that the fan runs continuously and is kind of loud. When you're at a club, it's not too much of a problem, but when in the rehearsal studio, it's kind of annoying. It's definitely noticeable at low volumes. The fan is essential for pushing the speakers and keeping the amp cool, but I wish it would only kick in when needed for that purpose.
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JBL PRX700 Series Speaker Rebate (PDF)
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