JBL PRX812 | 12" Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

JBL PRX812 | 12" Two-Way Full-Range Main System/Floor Monitor with Wi-Fi
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JBL PRX812 | 12" Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

12” Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

The JBL PRX812W is a 12” 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, PRX812W delivers incredible volume in a lightweight and compact form factor.

The JBL PRX800W series, including the PRX812W, is the most advanced PA in its class. Wi-Fi technology and sophisticated DSP give you complete control over system tuning and performance via the free PRX Connect app. The PRX812W feature an efficient 1500-watt class-D amplifier and patented JBL Differential Drive® technology provide best-in-class power and reduced weight. And the rugged all-wood cabinets feature a redesigned input panel and universal power supply for easy, reliable operation worldwide. Designed to deliver legendary JBL sound for bands, DJs and more, the PRX812W represents the next generation in smart live sound reinforcement.



* 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 (-10 dB) Main: 52.6-20k

Monitor: 50.3 - 20k

Frequency Response (±3 dB) Main: 58.1 - 20k

Monitor: 59- 20k

Input Connectors 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input

Input Impedance 20K Ohms (balanced), 10K Ohms (unbalanced)

Signal Indicators Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting

Signal: Green LED indicates signal present

Power: Blue indicates system has power and ready to pass audio

EQ User selectable presets for Main or Monitor position, Advanced EQ settings available using Wi-Fi and PRX Connect application

Dynamic Control (Input) dbx Type IV™ limiter circuit

Crossover Frequency 1.850 kHz

Design Highly efficient Class-D amplifier

Power Rating 1500W (750W x 2)

AC Power Input 100V - 240V ~ 50/60 Hz

LF Driver 1 x JBL 272G 305 mm (12 in) woofer

HF Driver 1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver

Coverage Pattern 90° x 50° nominal

Directivity Index (DI) 10.2 dB

Directivity Factor (Q) 10.4

Enclosure Asymmetrical, 18 mm, plywood

Suspension / Mounting Dual 36 mm pole socket, 12 x M10 Suspension Points

Transport 1 x injection molded handle with backing cup

Finish Obsidian DuraFlex™ finish

Grille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.

Dimensions (H x W x D): 599 mm x 385 mm x 341 mm
(23.6 in x 15.1 in x 13.4 in)

Net Weight 19.4 kg (42.5 lb)
Gross Weight 21.2 kg (48.0 lb)

Approximate Weight 25.0kg

* This product does not qualify for free shipping.

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