JBL PRX812-W Powered Speakers

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JBL PRX812-W Powered Speakers

The JBL PRX812 is a full-range speaker designed for main system and floor monitor applications. Featuring a 12”, two-way, bass-reflex design powered by a 1500-watt class-D amplifier, PRX812 delivers incredible volume in a lightweight and compact form factor.


  • Built-in Wi-Fi for wireless control of your system from anywhere in the venue
  • Free PRX Connect mobile app for iOS and Android provides wireless control over volume levels. 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your sound
  • Class-leading 1500-watt amplifier delivers ample power to fill your venue
  • JBL Differential Drive® transducers for higher SPL in a lightweight design
  • Next-generation JBL neodymium compression drivers
  • Redesigned Crown input technology, including XLR, 1/4” and RCA inputs plus XLR loop-through
  • Intelligent variable-speed fan activates only when needed to reduce noise
  • Updated tuning delivers flat frequency response and smooth off-axis behavior
  • Durable wooden cabinets, tour-proven DuraFlex™ finish and dent-resistant 16-gauge grilles
  • Universal power supply for worldwide compatibility
  • dbx Type IV™ limiting ensures clear, accurate sound at high volumes
  • Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance
System Type
  • Self Powered 12”, two-way, bass-reflex
Maximum SPL Output
  • 135 dB peak
Frequency Range (-10dB)
  • Main: 44.8 Hz – 20 kHz
  • Monitor: 44.8 Hz – 20 kHz
Frequency Response (±3 dB)
  • Main: 55.7 Hz – 20 kHz
  • Monitor: 56.5 Hz – 20 kHz
Input Connectors
  • 2 x Balanced XLR / 1/4 inch input
  • 2 x unbalanced RCA input
Input Impedance
  • 20K Ohms (balanced)
  • 10K Ohms (unbalanced)
Dimensions (HxWxD)
  • 23.6 in x 15.1 in x 13.4 in
Net Weight
  • 40 lbs

What We Do


We are determined to provide you with the absolute best customer service in our industry. You can reach us any hour of the day, any day of the year. We offer freight-free shipping in the continental U.S. and we bend over backwards to provide you with non-stop customer support. That’s how we roll.


We carry an extensive lineup of Pro AV subrental gear to power your entire event including audio, video, LED, lighting, computers, monitors, cameras, switchers… and all of the optional accessories that you need.


Looking to get technically trained on current technology? Come to one of our Technician Training Courses. Taught by industry experts, these hands-on training courses currently cover LED Walls, Advanced Projection, and Camera & Switching Fundamentals.

Quality Control

We are relentless about QC, and have set the standard in the industry. Every piece of gear is quality tested after every single rental, and no piece of gear is shipped from show to show. Ever.




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