PRX735 (discontinued)

15" Three-Way Full-Range Main System

Larger Images

15" Three-Way Full-Range Main System

The PRX735 is a self-powered, lightweight three-way loudspeaker system capable of delivering a very high level of performance over a broad bandwidth.


  • 136 dB peak SPL
  • 15" Differential Drive® low-frequency driver for low-distortion and higher SPL
  • 165 mm (6.5 in) horn loaded midrange transducer
  • 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
  • This speaker is ideally suited to applications where the program material exhibits subtlety and nuance. Perfectly capable of reproducing high fidelity full range sound without a subwoofer, when coupled with the extended low frequencies of the PRX718XLF, complete control over the entire audio spectrum is attained. As with all the full-range PRX700 Series systems, two EQ selections can be used to optimize the system for the program material and/or environment. The input section also accommodates either Line or Mic/Instrument level inputs.
  • The PRX735 is a self-powered, lightweight three-way loudspeaker system capable of delivering a very high level of performance over a wide bandwidth. The PRX735 is comprised of one 15 in 275G Differential Drive® woofer, a 165 mm (6.5 in) 196H horn-loaded mid-range and a 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver mounted to a 90° by 50° horn, all driven by a 1500 watt Audio 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
PRX735 Data Sheet
en updated: Jul 20, 2021
  en  2.33 MB Jul 20, 2021
PRX735 Spec Sheet
en updated: Jul 20, 2021
  en  640 KB Jul 20, 2021
PRX735 User's Guide - English
en updated: Jul 20, 2021
  en  1.95 MB Jul 20, 2021
PRX735 User's Guide - French
fr updated: Jul 20, 2021
  fr  898 KB Jul 20, 2021
PRX735 User's Guide - German
de updated: Jul 20, 2021
  de  906 KB Jul 20, 2021
PRX735 User's Guide - Spanish
es updated: Jul 20, 2021
  es  780 KB Jul 20, 2021
Data Sheets
PRX735 Datasheet
updated: Jul 08, 2019
    2.33 MB Jul 08, 2019
PRX735 Spec Sheet
updated: Jul 08, 2019
    640 KB Jul 08, 2019
Portable Sound Full Line 2015 Catalog
updated: Oct 22, 2020
    2.54 MB Oct 22, 2020
CAD Drawings
PRX700 2D Drawings PDF
updated: Oct 22, 2020
    704 KB Oct 22, 2020
PRX700 2D Drawings CAD
updated: Oct 22, 2020
    6.41 MB Oct 22, 2020
PRX700 Declaration of Conformity
updated: Oct 22, 2020
    133 KB Oct 22, 2020
User Guides
PRX700 Users Guide
updated: Oct 23, 2020
    1.95 MB Oct 23, 2020
PRX700 Users Guide Spanish
updated: Oct 23, 2020
    780 KB Oct 23, 2020
PRX700 Users Guide French
updated: Oct 23, 2020
    898 KB Oct 23, 2020
PRX735 Back
updated: Jul 08, 2019
    156 KB Jul 08, 2019
PRX735 Fr Angle No Grill
updated: Jul 08, 2019
    168 KB Jul 08, 2019
PRX735 Front Angle
updated: Jul 08, 2019
    252 KB Jul 08, 2019
PRX700 Users Guide German
updated: Oct 23, 2020
    906 KB Oct 23, 2020
Ease Data
Ease SPK/DLL Files - Full JBL Pro Line
updated: Jul 08, 2019
    20.5 MB Jul 08, 2019

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.


Power Rating 1500 W
AC power input 100V - 240V~ 50/60 Hz
Frequency Response (-10dB) Normal: 35 Hz – 20 kHzBoost: 34 Hz – 20 kHz
Frequency Response (±3 dB) Normal: 42 Hz – 20 kHzBoost: 39 Hz – 20 kHz
Coverage Pattern 90° x 50° nominal
Directivity Index (DI) 10.5 dB
Directivity Factor (Q) 11.2
Crossover Frequency 480 Hz, 2.0 kHz
Maximum SPL (1m) Normal: 136dBBoost: 136dB
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 1 x JBL 275G 380mm (15 in) woofer
MF Driver 1 x JBL 196H 165mm (6.5 in) horn-loaded midrange transducer
HF Driver 1 x JBL 2408H-2 37.5 mm (1.5") annular polymer diaphragm, neodymium compression driver"
Enclosure Trapezoidal, 18 mm, plywood
Suspension / Mounting 12 x M10 Suspension Points
Transport 2 x 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 Connector 1 male XLR balanced output
Dimensions (H x W x D) 952.5 mm x 445.0 mm x 537.97 mm(37.5 in x 17.52 in x 21.18 in)
Net Weight 34.9 kg (77 lb)


PRX835W-CVR | Deluxe Padded Protective Cover for PRX835W or PRX735
PRX835W-CVR Main photo
Larger Images

Deluxe padded cover for PRX835W or PRX735. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.