PRX725 (China & Asia)

Dual 15" Two-Way Full-Range Main System


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.



  • 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.


  Version Language Size Uploaded
Data Sheets
PRX725 Datasheet
updated: 7月08日
    2.3 MB 7月08日
PRX725 Spec Sheet
updated: 7月08日
    800.0 KB 7月08日
Portable Sound Full Line 2015 Catalog
updated: 8月20日
    2.5 MB 8月20日
CAD Drawings
PRX700 2D Drawings CAD
updated: 10月18日
    6.4 MB 10月18日
PRX700 2D Drawings PDF
updated: 10月18日
    704.2 KB 10月18日
Bim Objects
BIM (Revit) Files
updated: 10月03日
    12.4 MB 10月03日
PRX700 Declaration of Conformity
updated: 10月18日
    133.1 KB 10月18日
User Guides
PRX700 Users Guide
updated: 7月08日
    2.0 MB 7月08日
PRX700 Users Guide French
updated: 7月08日
    898.5 KB 7月08日
PRX700 Users Guide Spanish
updated: 7月08日
    779.5 KB 7月08日
PRX700 Users Guide German
updated: 7月08日
    906.0 KB 7月08日
PRX725 Front Angle
updated: 7月08日
    213.4 KB 7月08日
PRX725 Fr Angle No Grill
updated: 7月08日
    145.9 KB 7月08日
PRX725 Back
updated: 7月08日
    142.2 KB 7月08日

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额定功率 1500 W
AC power input 100V - 240V~ 50/60 Hz
Frequency Response (-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
覆盖范围 90° x 50° nominal
Directivity Index (DI) 10.4 dB
Directivity Factor (Q) 11
分频频率 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


20K Ohms (balanced), 10K Ohms (unbalanced)
低频驱动单元 2 x JBL 275 (15 in) woofer
HF 驱动程序 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
外观颜色 Obsidian DuraFlex™ finish
网罩 Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
输入连接器 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input
输出连接器 1 male XLR balanced output
尺寸(高 x 宽 x 厚) 1070.36 mm x 445.0 mm x 537.97 mm(42.14 in x 17.52 in x 21.18 in)
净重量 37.19 kg (82 lb.)


PRX825W-CVR | Deluxe Padded Protective Cover for PRX825W or PRX725
PRX825W-CVR Main photo

Deluxe padded cover for PRX825W or PRX725. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.