JBL LSR4328P, LSR4326P owner manual Safety Instructions, Explanation of Graphic Symbols

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Important

Safety Instructions

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with dry cloth.

7.Do not block any ventilation openings. Install in accor- dance with manufacturer’s instructions.

8.Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus that produce heat.

9.Do not defeat the safety purpose of the grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug with two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched particularly at plugs, convenience recepticle and the point where the power cord connects to the apparatus.

11.Only use attachments/accessories specified by the manufacturer.

12.Use only with the cart, stand, tripod bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart /apparatus combination to avoid injury from tip-over.

13.Unplug this apparatus during lightning storms or when unused for long periods of time.

14.Refer all servicing to qualified service personnel. Servic- ing is required when the apparatus has been damaged in any way, including: power-supply cord or plug is dam- aged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15.The appliance coupler of the power supply cord is used as the ultimate disconnect device from the mains. The appliance coupler shall remain readily operable.

16.The apparatus shall be connected to mains socket outlet with a protective earthing connection.

WARNING:

To reduce the risk of fire or electrical shock, do not expose the apparatus to rain or moisture.

The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus. As with any electronic product, use care not to spill liquids into any part of the system. Liquids can cause a failure and/or a fire hazard.

Explanation of Graphic Symbols

The exclaimation point within an equilateral triangle is intended to alert the users to the presence of important operating and mainte- nance (servicing) instructions in the literature accompanying the product.

The lightning flash with the arrowhead symbol, within an equilateral triangle, is to alert the user to the presence of insulated “dangerous voltage” within the products enclosure that may be of sufficient magna- tude to constitute a risk of electric shock to humans.

CAUTION: TO REDUCE THE RISK OF

ELECTRONIC SHOCK - DO NOT REMOVE

COVER. NO USER SERVICEABLE PARTS

INSIDE. REFER SERVICING TO QUALI-

FIED PERSONNEL. DO NOT EXPOSE

THIS APPARATUS TO RAIN OR MOIS-

TURE.

ATTENTION: POUR EVITER LES RIS-

QUES DE CHOC ELECTRIQUE, NE PAS

ENLEVER LE COUVERCLE. AUCUN

ENTRETIEN DE PIECES INTERIEURES

PAR L’USAGER. CONFIER L’ENTRETIEN

AU PERSONNEL QUALIFIE. AVIS: POUR

EVITER LES RISQUES D’INCENDIE

OU D’ELECTROCUTION, N’EXPOSEZ

PAS CET ARTICLE A LA PLUIE OU A

L’HUMIDITE.

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Contents LSR4328P, LSR4326P Studio Monitors Page Explanation of Graphic Symbols Safety InstructionsTable Of Contents Manual Conventions IntroductionRMC Room Mode Correction FeaturesHiQnet Networking Onboard Bi-amplification Quick Start LSR4300 Rear Panel LSR4300 Front Panel Quick Start Reference OverviewFront Panel Reference Front Panel Reference Front Panel Reference Front Panel Reference Front Panel Analog input selected Reference Front Panel Rear Panel Reference Rear Panel Remote Control Reference Remote Control Speaker Placement Network Connections and DIP Switch Settings AC Power ConnectionsPage Analog Connections Audio ConnectionsRMC Room Mode Correction Performing An RMC Calibration Reference Performing An RMC Calibration Reference Performing An RMC Calibration Reference Performing An RMC Calibration/Equalization EqualizationReference Equalization LSR4300 Control Center Software Restoring Factory SettingsAppendix a EQ Presets Appendix a EQ Presets Appendix B System Block Diagram Analog Connections Appendix C Wiring RequirementsUnbalanced Sources Digital Audio Connections Fastener specifications Appendix D Mounting SpecificationsAppendix E SPL Calibration List of Error Messages Appendix F Error Messages TroubleshootingTroubleshooting List System SpecificationsInputs Outputs Display How to Obtain Warranty Performance? Warranty StatementWho Is Protected by This Warranty? What does the JBL Warranty cover? Who Pays for What?Limitation of Implied Warranties Shipping Address Customer ServiceJBL Professional Contact Information Mailing AddressPart Number Rev

LSR4326P, LSR4328P specifications

The JBL LSR4328P and LSR4326P studio monitors are part of JBL’s acclaimed professional audio lineup, known for their precision, clarity, and innovative technology. Designed for critical listening environments, these monitors are ideal for music production, broadcast, and post-production applications.

One of the standout features of the LSR4328P is its 28/26-watt bi-amplified system, which delivers powerful and detailed sound reproduction. The LSR4328P has an 8-inch woofer and a 1-inch titanium tweeter, while the LSR4326P is equipped with a 6.5-inch woofer and the same 1-inch titanium tweeter. This dual-cone design ensures that both low and high frequencies are reproduced accurately, making them suitable for a variety of musical genres.

Both models include JBL’s patented Image Control Waveguide technology. This unique design enhances the monitors’ stereo imaging and provides a wider sweet spot, allowing listeners to experience a more immersive soundstage. With precise positioning of the tweeter, the waveguide helps achieve a smooth frequency response, which is essential for accurate mixing and mastering.

Another notable feature is the integrated room control EQ, which allows users to tailor the monitors to their specific acoustic environment. This helps to counteract the effects of room acoustics, ensuring that the sound remains consistent and accurate regardless of the listening environment. Additionally, both models support various input options, including balanced XLR and TRS connections, making them versatile for different studio setups.

The LSR4328P and LSR4326P also incorporate advanced DSP technology for refined performance. This includes precise limiting and crossover functionalities that ensure optimal power distribution between the woofer and tweeter. The result is a balanced sound that does not compromise on detail or frequency response.

In terms of build quality, both models feature a sleek, professional design with a durable cabinet that minimizes resonance and distortion. They are equipped with a front-mounted volume control, making it easy to adjust levels during sessions. Together, the JBL LSR4328P and LSR4326P blend state-of-the-art technology with user-friendly features, establishing them as essential tools for professionals seeking high-fidelity sound in their recordings.