JBL PRX 712
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12″ Two-Way Full-Range Main System/Floor Monitor
PRX712 is a compact and versatile speaker in the PRX700 Series. It has been designed to deliver maximum performance for its weight and size as both a stage monitor and a front of house main PA.
- 135 dB peak SPL
- 12″ Differential Drive® low-frequency driver for low-distortion and higher SPL
- 1.5″ diameter next generation JBL neodymium compression driver
- JBL designed waveguide for accurate coverage
- Efficient Class-D amplifier technology
- Optimized EQ for monitor or front-of-house applications
- DSP input section, crossover, dynamic limiting, component optimization, selectable system EQ
- Line level and direct microphone input capability
- Professional XLR-1/4″ combination inputs, RCA inputs, and XLR loop-through
- Multi-angle enclosure for main PA or floor monitor applications
- Integrated 36 mm pole mount socket with angle down tilt
- Injection molded handle with backing cup for easy transport
- Integrated M10 suspension points for easy setup
- Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™finish.
- Cloth backed, dent-resistant 16 gauge steel grilles
- PRX712 is a compact and versatile speaker in the PRX700 Series. It has been designed to deliver maximum performance for its weight and size as both a stage monitor and a front of house main PA. Two user selectable EQ settings are provided to optimize the system for either application. With a dual socket pole mount the PRX712 is a perfect match with a PRX718XLF subwoofer, offering a high performance self-powered sub/sat system.
- The PRX712 is comprised of a 12″ Differential Drive® woofer, a 2408H-1, 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver mounted to a 90° by 50° horn, all driven by 1500 watt Class-D digital power amplifier. Sophisticated DSP is at the core of a fully featured input section, providing user selectable system EQ, protection, input sensitivity selection, cross-over functionality, dynamic limiting and discrete component optimization.
- All PRX700 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX700 Series cabinets are protected by JBL’s tour proven DuraFlex™ finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability. All M10 suspension points are constructed from 14 gauge steel and have been tested with a yield-strength of
1000 lbs. each.
- The amplifier input panel offers XLR or ¼ inch jack compatibility and a sensitivity switch provides extra flexibility, making it possible to connect literally any sound source without using a mixer. Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob.
|Power Rating||1500 W|
|AC Power Input||100V – 240V~ 50/60 Hz|
|Frequency Range (-10 dB)||Main: 44.8 Hz – 19.6 kHz
Monitor: 44.8 Hz – 19.5 kHz
|Frequency Response (±3 dB)||Main: 55.7 Hz – 18.2 kHz
Monitor: 56.5 Hz – 17.7 kHz
|Coverage Pattern||90° x 50° nominal|
|Directivity Index (DI)||10.2 dB|
|Directivity Factor (Q)||10.4|
|Crossover Frequency||1.8 kHz|
|Maximum SPL||Normal: 135 dB
Boost: 135 dB
|Signal Indicators||Limit: Yellow LED indicates peak output has been reached and dsp
limiter is acting
Signal: Green LED indicates signal present
Power/Standby: Blue indicates system has power and ready to pass audio,
Red indicates system has power but is in a power saving mode and will not
|Dynamic Control (Input)||dbx Type IV™ limiter circuit|
|Input Impedance||20K Ohms (balanced), 10K Ohms (unbalanced)|
|LF Driver||1 x JBL 272G 305mm (12 in) woofer|
|HF Driver||1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver|
|Enclosure||Asymmetrical, 18 mm, plywood|
|Suspension / Mounting||Dual 36 mm pole socket, 12 x M10 Suspension Points|
|Transport||1 x injection molded handles with backing cup|
|Finish||Obsidian DuraFlex™ finish|
|Grille||Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.|
|Input Connectors||2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input|
|Output Connectors||1 male XLR balanced output|
|Dimensions (H x W x D)||612.394 mm x 384.556 mm x 341.376 mm
(24.11 in x 15.14 in x 13.44 in)
|Net Weight||19.4 kg (42.5 lb.)|