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JBL LSR305 User Manual

JBL LSR305
22 pages
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17
SUBWOOFER
COMPUTER
AUDIO SYSTEM
LEFT
CHANNEL SPEAKER
RIGHT
CHANNEL SPEAKER
CENTER
SPEAKER
COMPUTER
AUDIO INTERFACE
LEFT
SURROUND SPEAKER
RIGHT
SURROUND SPEAKER
SURROUND SOUND SYSTEMS
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JBL LSR305 Specifications

General IconGeneral
Driver Size5 inches
Frequency Response43 Hz - 24 kHz
Amplifier Power41W LF, 41W HF
Input ConnectorsXLR, 1/4" TRS
Max Peak SPL108 dB
HF Driver Size1 inch
Input Sensitivity (-10dBV)92 dB / 1 m
TypePowered Studio Monitor
Crossover Frequency1725 Hz
Dimensions11.75 in x 7.28 in x 9.88 in
HF Trim Control+/- 2 dB
Input Voltage100-240 VAC (±10%), 50/60 Hz
Max Peak Input+20 dBu

Summary

Important Safety Instructions

General Safety Precautions

Key safety guidelines for using the apparatus, covering water, heat, plugs, and servicing.

Graphic Symbols Explained

Explains the meaning of warning symbols like exclamation points and lightning flashes used in the manual.

FCC Compliance and Interference

Information regarding FCC rules for Class B digital devices and how to mitigate radio frequency interference.

Introduction to JBL 3 Series Studio Monitors

JBL LSR Linear Spatial Reference Design

Describes JBL's design methodology for accurate sound reproduction in diverse room acoustics.

Image Control Waveguide Technology

Explains the waveguide technology for enhanced imaging and a wider sweet-spot.

Setting Up Your System

Unpacking Monitors (LSR305/LSR308)

Instructions for safely unpacking the JBL LSR305 and LSR308 studio monitors.

Unpacking Subwoofer (LSR310S)

Specific steps for safely unpacking the JBL LSR310S subwoofer.

Speaker Placement Recommendations

Guidance for positioning LSR305/LSR308 speakers for optimal stereo imaging.

Subwoofer Placement Recommendations

Guidance for positioning the LSR310S subwoofer for best bass integration.

LSR305 and LSR308 Monitor Operations

Audio and Power Connections

Details how to connect audio sources and power to the LSR305 and LSR308 monitors.

Making Sound: Initial Power-Up

Steps for powering on the monitors and setting initial listening levels.

Monitor Front and Back Panel Features

Identifies and describes key components visible on the front and back panels of the monitors.

Monitor Input Panel Controls

Explains the function of each control and connector on the input panel of the monitors.

LSR310S Subwoofer Operations

Subwoofer Front, Back, and Bottom Panel Features

Identifies and describes key components on the front, back, and bottom panels of the subwoofer.

Subwoofer Input Panel Controls

Describes the controls and connectors on the subwoofer's input panel.

Subwoofer Audio Connections

Explains how to connect audio sources to the subwoofer, including LFE.

Subwoofer Level and Polarity Settings

Guidance on adjusting subwoofer volume and polarity for optimal bass.

Crossover Settings and Bass Management

Explanation of crossover settings and bass management for the subwoofer.

XLF Extended Low Frequency Mode

Details the XLF setting for enhanced low-frequency response, emulating club systems.

External Crossover and Surround Sound Setup

How to use External crossover and connect for surround sound systems.

System Connection Diagrams

Two Channel System Connection Diagram

Illustrates connecting a 2-channel system with speakers and subwoofer to a mixer.

Surround Sound System Connection Diagram

Diagram showing connections for a surround sound system with multiple speakers and a subwoofer.

Troubleshooting Guide

No Sound Troubleshooting Steps

Common issues and checks for when no sound is produced by the speakers.

Product Specifications

LSR305 Monitor Specifications

Technical details and performance metrics for the JBL LSR305 monitor.

LSR308 Monitor Specifications

Technical details and performance metrics for the JBL LSR308 monitor.

LSR310S Subwoofer Specifications

Technical details and performance metrics for the JBL LSR310S subwoofer.

JBL Service and Contact Information

Customer Service and Online Resources

Contact details for JBL customer service, product registration, and international distributors.

Product Warranty Information

Warranty Coverage and Service Procedures

Details what the JBL limited warranty covers, exclusions, and how to obtain warranty service.

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