JBL Professional PRX725

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Dual 15" Two-Way Full-Range Main System

The PRX725 is a self-powered, lightweight two-way loudspeaker system capable of delivering a very high level of performance over a broad bandwidth.

Features

139 dB peak SPL
Dual 15" 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
Normal and Boost user selectable EQ presets
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
Multiple injection molded handles 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

If a simple set-up is required and full bandwidth output at high levels is a must, then the PRX725 is most likely the optimum solution. With the same foot print as the PRX715, the dual 15" woofer design creates enough low frequency content to serve most live music or music playback situations. When coupled with a PRX subwoofer (or multiple subwoofers) the system becomes a high volume sound reinforcement solution, perfect for regional tour companies and AV Rental companies looking for a scalable, easy to employ audio solution. We recommend using the PRX718XLF in conjunction with the PRX725 as the extended low frequency capabilities of the subwoofer compliment the frequency response of the PRX725.
For live music, recorded music playback and speech the user has the option of tailoring the EQ. A microphone can be directly connected to the speaker input for quick on-the-fly PA applications.
The PRX725 is a self-powered, lightweight two-way loudspeaker system capable of delivering a very high level of performance over a wide bandwidth. The PRX725 is comprised of two 380 mm (15 in) 275 Differential Drive® woofers, a 2408H-2, 37.5mm (1.5 in) annular polymer diaphragm, neodymium compression driver mounted to a 90° by 50° horn, all driven by a Class-D 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 overload lights indicate the system status and assist in setting the optimum level, via the level control knob.

Downloads

	Version	Language	Size	Uploaded
PRX725 Data Sheet updated: May 2023			2.33 MB	May 2023
PRX725 Spec Sheet updated: May 2023			800 KB	May 2023
PRX725 User's Guide - English updated: May 2023			1.95 MB	May 2023
PRX725 User's Guide - French updated: May 2023			898 KB	May 2023
PRX725 User's Guide - German updated: May 2023			906 KB	May 2023
PRX725 User's Guide - Spanish updated: May 2023			780 KB	May 2023
Data Sheets
PRX725 Datasheet updated: Jul 2019			2.33 MB	Jul 2019
Specifications
PRX725 Spec Sheet updated: Jul 2019			800 KB	Jul 2019
Brochures
Portable Sound Full Line 2015 Catalog updated: Oct 2020			2.54 MB	Oct 2020
CAD Drawings
PRX700 2D Drawings PDF updated: Oct 2020			704 KB	Oct 2020
PRX700 2D Drawings CAD updated: Oct 2020			6.41 MB	Oct 2020
Compliances
PRX700 Declaration of Conformity updated: Oct 2020			133 KB	Oct 2020
User Guides
PRX700 Users Guide updated: Oct 2020			1.95 MB	Oct 2020
PRX700 Users Guide Spanish updated: Oct 2020			780 KB	Oct 2020
PRX700 Users Guide French updated: Oct 2020			898 KB	Oct 2020
Images
PRX725 Back updated: Jul 2019			142 KB	Jul 2019
PRX725 Fr Angle No Grill updated: Jul 2019			146 KB	Jul 2019
PRX725 Front Angle updated: Jul 2019			213 KB	Jul 2019
Accessories
PRX700 Users Guide German updated: Oct 2020			906 KB	Oct 2020

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Parts & Service

Specifications

Power Rating	1500 W
AC power input	100V - 240V~ 50/60 Hz
Frequency Range (-10dB)	Normal: 42 Hz – 18.5 kHzBoost: 40 Hz – 18.5 kHz
Frequency Response (±3 dB)	Normal: 49 Hz – 17 kHzBoost: 46 Hz – 17 kHz
Coverage Pattern	90° x 50° nominal
Directivity Index (DI)	10.4 dB
Directivity Factor (Q)	11
Crossover Frequency	2.4 kHz
Maximum SPL (1m)	Normal: 139 dBBoost: 139 dB
Signal Indicators	Limit: Yellow LED indicates peak output has been reached and dsp limiter is actingSignal: Green LED indicates signal presentPower/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 pass audio.
Dynamic Control (Input)	dbx Type IV™ limiter circuit
Input Impedance	20K Ohms (balanced), 10K Ohms (unbalanced)
LF Driver	2 x JBL 275 (15 in) woofer
HF Driver	1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver
Enclosure	Trapezoidal, 18 mm, plywood
Suspension / Mounting	8 x M10 Suspension Points, 1 x M10 pull back point
Transport	2x integrated handle with injection molded 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)	1070.36 mm x 445.0 mm x 537.97 mm(42.14 in x 17.52 in x 21.18 in)
Net Weight	37.19 kg (82 lb.)