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- JBL - PRX812W
12” Two-Way Full-Range Main System/Floor Monitor with Wi-Fi
The 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, PRX812W delivers incredible volume in a lightweight and compact form factor.
The 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, 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
- System TypeSelf Powered 12”, two-way, bass-reflex
Maximum SPL Output135 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 Connectors2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input
Input Impedance20K Ohms (balanced), 10K Ohms (unbalanced)
Signal IndicatorsLimit: 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
EQUser 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 Frequency1.850 kHz
DesignHighly efficient Class-D amplifier
Power Rating1500W (750W x 2)
AC Power Input100V - 240V ~ 50/60 Hz
LF Driver1 x JBL 272G 305 mm (12 in) woofer
HF Driver1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver
Coverage Pattern90° x 50° nominal
Directivity Index (DI)10.2 dB
Directivity Factor (Q)10.4
EnclosureAsymmetrical, 18 mm, plywood
Suspension / MountingDual 36 mm pole socket, 12 x M10 Suspension Points
Transport1 x injection molded handle with backing cup
FinishObsidian DuraFlex™ finish
GrillePowder 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 Weight19.4 kg (42.5 lb)
Gross Weight21.2 kg (48.0 lb)