JBL PRX812W 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, the PRX812W 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
Powered: Yes
Power Configuration: Bi-amped
LF Driver Size: 12″ woofer
HF Driver Size: 1.5″ compression driver
LF Driver Power Amp: 750W Class D
HF Driver Power Amp: 750W Class D
Total Power: 1500W
Inputs: 2 x XLR-1/4″ combo (Mic/Line), 2 x RCA (stereo)
Outputs: 1 x XLR (mix out)
Signal Processing: EQ, dbx Type IV limiter
Frequency Range: 52.6Hz-20khz (-10 dB)
Frequency Response: 58.1Hz-20kHz (±3 dB)
Crossover Frequency: 1.85 kHz
Maximum Peak SPL: 135 dB SPL
Wireless: Wi-Fi controllable features via PRX Connect App
Horizontal Coverage Angle: 90-degrees
Vertical Coverage Angle: 50-degrees
Enclosure Material: Birch/Poplar
Mounting Options: Dual 36 mm pole socket, 12 x M10 suspension points
Dimensions (HxWxD): 23.6 x 15.1 x 13.4″ / 59.9 x 38.4 x 34.0 cm
Weight: 42.5 lbs.
