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JBL LSR6312SP Owner's Manual

Bi-amplified studio monitor system
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Bi-Amplified Studio Monitor System
Owner's Manual



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  • Page 1 LSR6325P Bi-Amplified Studio Monitor System Owner’s Manual...
  • Page 2: Important Safety Instructions

    The IEC fuse symbol pictured at the left represents an approved, user replaceable fuse. When replacing a fuse, make sure to replace with only the correct type and fuse rating. 1. Read lnstructions - Before operating your new JBL product, please read all safety and operating instructions.
  • Page 3 OU D’ELECTROCUTION, N’EXPOSEZ PAS CET ARTICLE A LA PLUIE OU A L’HUMIDITE. The information contained in this document is confidential and the copyright of JBL Professional. To convey its contents, in part of it whole, to any party without prior written authorization is a violation of the copyright.
  • Page 4: Table Of Contents

    Mounting ... 9-10 LSR6325P Systems with the LSR 6312SP Subwoofer ... 10 Specifications System Specifications ... 11 Transducer Specifications ... 12 Performance Graphs ... 13 Appendix: Wiring Recommendations ... 14-15 Warranty Statement ... 16 JBL Professional Contact Information ... 17...
  • Page 5: Introduction

    The result: clear accurate sound at the listening position in any room. LSR6325 Features 5.25” Woofer with JBL Symmetrical Field Geometry (SFG) ® technology – Excursion is maximized by using a massive 1.5” drive coil, while maintaining excellent distortion characteristics. The heavy magnetic structure keeps power compression to a minimum reducing spectral shift as power levels increase.
  • Page 7: Set-Up

    LSR6325P system adds the powerful benefit of Room Mode Correction. The RMC circuit in the LSR6312SP and the included RMC Calibration Kit allow you to identify and compensate for troublesome low frequency standing waves. The result is clear extended bass response at the mix position in any size room.
  • Page 8: Audio Connections

    To activate the associated switch function, set the switch in the UP position – so the switch is closer the JBL logo on the rear of the speaker. The LSR6325P is shipped with all switches in the DOWN position so the switches are at the setting...
  • Page 9: 80 Hz High Pass Filter

    �������� ���������� ���������� ��������� ������ ������������� Switch 3 boosts the high frequency response by 1.5 dB above 2.3 kHz when set to the UP position. This posi- tion can be used if the room is extremely dead, or you want to hear more high frequency from the speaker to assist you in creating “warmer”...
  • Page 10: Lsr6325P Systems With The Lsr6312Sp Subwoofer

    The addition of the LSR6312SP Subwoofer provides an exceptionally accurate system with bass extension to 26 Hz, even greater SPL capability, and the extra benefit of JBL RMC™ Room Mode Correction. RMC is an electronic system designed by JBL Professional and built into the subwoofer, which corrects low frequency inaccuracies caused by room modes or standing waves in the listening environment.
  • Page 11: Specifications

    Specifications System: Frequency Response (+1, -2 dB): Enclosure Resonance Frequency: Low – High Frequency Crossover: Mid – High Frequency (150 Hz – 20 kHz): Maximum SPL (90 Hz – 20 kHz): Maximum Peak SPL (90 Hz – 20 kHz): Self Generated Noise Level: AC Input Voltage Operating Range: User Controls: High Frequency Control (3 kHz –...
  • Page 12 JBL continually engages in research related to product improvement. New materials, production methods and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated.
  • Page 13 ������������������� ���������������������� ������������������������ Frequency 1000 ��� �������� ��� �������� -100 -200 -300 -400 -500 -600 -700 -800 -900 -1000 10000 �� ������� �������� �� ��������� �������� �������� ���� � ����� �� ��� ��� �������� ��� � ��� ��� �������� �� ����� ��������� ����� ����� ��...
  • Page 14: Appendix: Wiring Recommendations

    Appendix: Wiring Recommendations For optimum performance, some attention to wiring details can reduce system degradation. If you notice hum present in the system when no audio signal is present, the following wiring recommendations can help. Balanced Sources – The best way to run your system is balanced, where both “HOT” (+) and “COLD” (-) sig- nals are supplied, as well as a GROUND/SHIELD.
  • Page 15 Diagram D and E are similar. In Diagram E, a link is added between Pin 3 and Pin 2 of the XLR connector. In some cases, this could be required if hum is encountered. Diagram C Diagram D Diagram E...
  • Page 16: Warranty Statement

    Department), 8500 Balboa Boulevard, PO. Box 2200, Northridge, California 91329 (800/852-5776). We may direct you to an authorized JBL Service Agency or ask you to send your unit to the factory for repair. Either way, you’ll need to present the original bill of sale to establish the date of purchase. Please do not ship your JBL product to the factory without prior authorization.
  • Page 17: Jbl Professional Contact Information

    Product Registration: Register your product online at Outside the U.S.A. Contact the JBL Professional Distributor in your area. A complete list of JBL Professional International Distributors is provided at our U.S.A. web site - En Dehors des Etats-Unis: Contacter votre Distributeur JBL Professional.
  • Page 18 JBL Professional 8500 Balboa Boulevard P.O.Box 2200 Northridge, California 91329 U.S.A. LSR6325P Manual 98100056-00 CRP 1M 6/04...

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