JBL PRX812W 12” Two-Way Full-Range Main System/Floor Monitor with Wi-F
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- PRX812W
Description
JBL PRX812W 12" Two-Way Full-Range Main System/Floor Monitor with Wi-Fi
The PRX812W delivers substantial output from a compact, transportable cabinet that handles both main and monitor duties with authority. Its rugged all-wood construction with DuraFlex™ finish and dent-resistant steel grille withstands the demands of touring and frequent relocation. This is a workhorse speaker built to perform night after night in mid-to-large venues.
Audio Performance & Output
A 1500-watt class-D amplifier drives the 12" two-way bass-reflex design, producing a maximum SPL output of 135 dB peak with clean, controlled dynamics thanks to the integrated dbx Type IV™ limiter circuit. The 52.6–20 kHz frequency range (main mode) and 1.850 kHz crossover frequency deliver tight, articulate bass that cuts through a mix, responsive mids for clarity, and crisp highs that project without harshness—essential for keeping your band locked in during live performance.
Connectivity & Control
Wi-Fi technology with the PRX Connect app lets you dial in real-time adjustments and monitor performance from the stage or front-of-house without running cables or leaving your position. Multiple input options—XLR, 1/4", and RCA connections with XLR loop-through—integrate seamlessly with any mixing console or playback rig, while the intelligent variable-speed fan runs only when needed, keeping electrical noise out of your signal chain.
Key Features
- 1 x JBL 272G 305 mm (12 in) woofer and 1 x JBL 2408H-2 37.5 mm (1.5 in) compression driver
- 1500-watt class-D amplifier with integrated dbx Type IV™ limiter circuit
- Maximum SPL output: 135 dB peak
- Frequency range: 52.6–20 kHz (main mode) / 50.3–20 kHz (monitor mode)
- Crossover frequency: 1.850 kHz
- Redesigned Crown input technology: XLR, 1/4", and RCA inputs plus XLR loop-through
- Input impedance: 20K Ohms (balanced) / 10K Ohms (unbalanced)
- Wi-Fi connectivity with PRX Connect app for remote tuning and control
- AC power input: 100–240V ~ 50/60 Hz
- Rugged all-wood cabinet with DuraFlex™ finish
- 16 gauge steel grille for dent resistance
- Intelligent variable-speed fan for low-noise operation
The PRX812W combines muscular output, wireless control, and road-ready durability in a single cabinet that musicians depend on for touring, rental stock, and permanent installations alike.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The JBL PRX812W is a 1500-watt, 12-inch two-way full-range speaker built to handle both main and monitor duties in mid-to-large venues, delivering 135 dB peak SPL with tight bass, articulate mids, and crisp highs. Its rugged all-wood construction, dent-resistant steel grille, and road-tested durability make it a reliable choice for touring and nightly gigging. Wi-Fi remote control via the PRX Connect app lets you tune and monitor performance from anywhere on stage without walking to the back of the system.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Touring
- ✓ Mid-to-large venues
Frequently Asked Questions
Can the PRX812W work as both a main speaker and a floor monitor?
Yes. The PRX812W is designed for dual duty and includes separate main mode (52.6–20 kHz) and monitor mode (50.3–20 kHz) frequency responses to adapt to either role.
What connections does it support, and will it work with my mixer?
The PRX812W includes XLR, 1/4-inch, and RCA inputs with XLR loop-through, accommodating balanced and unbalanced sources from any mixing console or playback device.
How loud does it get, and what is the amplifier power?
It delivers a maximum peak SPL of 135 dB driven by a 1500-watt class-D amplifier with an integrated dbx Type IV limiter to ensure clean, controlled dynamics without distortion.
Can I control it remotely during a performance?
Yes. The Wi-Fi-enabled PRX Connect app lets you adjust tuning and monitor performance in real time from any device on your network, eliminating the need to access rear-panel controls during the show.
Is this speaker built to withstand touring and frequent transport?
Yes. It features an all-wood cabinet with DuraFlex finish and a 16-gauge steel grille designed for dent resistance, plus a variable-speed fan that runs quietly only when needed—making it a road-ready workhorse for rental stock and touring.
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