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JBL SRX728 User Manual

JBL SRX728
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SRX700 Series User’s Guide
Part Number: 354538-002
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JBL SRX728 Specifications

General IconGeneral
Impedance4 Ohms
Maximum SPL136 dB peak
Power Handling1600W
Sensitivity99 dB
Drivers2 x 18-inch
Enclosure MaterialBirch Plywood
EnclosureVented
Input Connectors2 x Neutrik NL4
Dimensions (H x W x D)23.7 in x 42 in x 30 in
Net Weight165 lbs
Weight76 kg
Power Rating1600W
LF Driver2 x 18-inch Differential Drive

Summary

Graphic Symbols Explained

Important Safety Instructions

Essential safety guidelines for operating the SRX700 series speakers.

Essential safety guidelines for operating the SRX700 series speakers.

Getting Started: Before You Begin

Safe Stand Mounting

Precautions for mounting speakers on stands or poles for stability and safety.

Hearing Protection and SPL

Warning about potential hearing damage from prolonged exposure to high sound pressure levels.

SRX700 Series Specifications

SRX712M Model Specifications

Detailed technical specifications for the SRX712M model.

SRX715 Model Specifications

Detailed technical specifications for the SRX715 model.

SRX722 Model Specifications

Detailed technical specifications for the SRX722 model.

SRX725 Model Specifications

Detailed technical specifications for the SRX725 model.

SRX738 Model Specifications

Detailed technical specifications for the SRX738 model.

SRX718S Model Specifications

Detailed technical specifications for the SRX718S subwoofer model.

SRX728S Model Specifications

Detailed technical specifications for the SRX728S subwoofer model.

Amplifier Power and Filter Settings

Chart and guidance on matching amplifiers and setting infrasonic filters for SRX700 series.

Processor Tuning Guidance

Information on obtaining and using dbx DriveRack processor settings for SRX700 series.

DuraFlex™ Finish Details

Details on the speaker enclosure finish and repair options.

Removable JBL Logo Badge

Information on the removable JBL logo badge for a discreet appearance.

Input Panels and Block Diagrams

Flying and Suspension Guidelines

Rigging Safety Warnings

Critical safety information and warnings related to suspending speaker systems.

Rigging Basics for New Users

Advice for individuals new to loudspeaker rigging, including recommended resources.

Hardware and Attachment Standards

Guidance on load-rated hardware and structural attachment for overhead suspension.

Suspension System Maintenance

Procedures for regular inspection and maintenance of rigging components.

Suspension Working Load Limits

Specifies the maximum weight limits for primary and secondary suspension points.

Portable Suspension Methods

Details on using kits for temporary or portable suspension of SRX700F models.

Fixed Installation Suspension

Information on using eyebolts for secondary suspension in fixed installations.

JBL Warranty and Contact Information

Warranty Coverage and Exclusions

Details on what the JBL warranty covers and common exclusions.

Obtaining Warranty Service and Shipping

Instructions on how to get warranty repairs and who pays for shipping.

Contact and Product Registration

Mailing, shipping, customer service, and online registration details.

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