LSR2300 Series Studio Monitors Owners Manual LSR2325P 5" Two-Way Bi-Amplified Studio Monitor LSR2328P 8" Two-Way Bi-Amplified Studio Monitor LSR2310SP 10" Powered Studio Subwoofer
Section 1: 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 accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9.
Contents Important Safety Instructions......................................................................................... 3 Introduction . ................................................................................................................. 5 Setting Up Your System................................................................................................. 6 Unpacking...............................................................................................................
Section 2: Introduction Congratulations on your purchase of LSR2300 Series Studio Monitors. The LSR2300 Series Studio Monitors meet JBL’s high standards for accuracy and long-term reliability in demanding professional applications. All LSR2300 models incorporate JBL professional transducer and network technologies to provide accurate frequency response, exceptional low frequency extension and high SPL capability.
Section 3: Setting Up Your System Unpacking When removing the systems from their packaging, it is important not to grasp the units from the front. Because the high frequency device is located near the top of the cabinet on the front baffle, a stray hand or finger can cause damage. The best way to safely unpack your monitors is to open the top of the box, keep the foam end-cap piece on, and roll the box upside down. The box can then be slipped off. This also works in reverse for repacking the units.
Audio Connections The LSR2300 Series Speakers are equipped with balanced XLR and 1/4" TRS connectors and unbalanced RCA connectors for connection of professional computer audio interfaces, mixing consoles and audio production equipment as well as unbalanced consumer audio products including personal music players, consumer audio receivers and audio visual equipment. Connect professional equipment with balanced outputs to the XLR or ¼" TRS input of the speaker using balanced signal cables.
Section 4: LSR2328P and LSR2325P Bi-amplified Studio Monitors Front View 1 Back View 5 2 4 3 6 115 7 Features 1. H igh Frequency Transducer “Tweeter” – Reproduces high frequency signals. 2. E OS Elliptical Oblate Spheroidal Wave Guide with Elliptical Tweeter Aperture – Ensures the combination of direct and reflected sound arriving at the mix position is neutral and accurate. The Elliptical Aperture opening in the wave guide around the tweeter optimizes high frequency performance above 9 kHz. 3.
Input Panel 8. X LR Input – Connect professional equipment using an XLR connector. 9. ¼ " Input - Connect equipment using a ¼" balanced or unbalanced connector. 10. R CA Input – Connect consumer equipment using an RCA input. 11. V olume Control – Use this control to set the maximum listening level. 12. H igh Frequency Trim – Allows boost or cut of High Frequency output by +/- 2.5dB 13.
Section 5: LSR2310SP Powered Studio Subwoofer Front View Back View 1 5 2 6 115 3 4 Features 1. L ow Frequency Transducer “Woofer” – Reproduces low frequency signals. 2. P rotective Grille – Protects the woofer when the subwoofer is placed in a location where the woofer could be damaged by feet or objects. 3. P ower Indicator – Illuminates when power is connected and the Power Switch is set to ON. 4.
Input Panel 7. X LR Left and Right Inputs 8. ¼ " Left and Right Inputs 9. R CA Left and Right Inputs 10. X LR Left and Right Outputs 11. C rossover Frequency Selector – Allows selection of the crossover frequency: 80Hz, 120Hz or using the External setting enables use of an outboard bass management crossover. 12. P olarity Switch – Enables optional 180 degree reversal of the subwoofer output to optimize the blend of the subwoofer with the main speakers. 13.
Setting the Subwoofer Level When the LSR2310SP Subwoofer is used in a system with LSR2328P or LSR2325 speakers, the ideal balance is achieved when the position of the volume control on the subwoofer is set to the same position as the volume control on the main speakers. However, if more or less subwoofer volume is desired, you may use the volume control on the subwoofer to achieve the balance that works best for your application and taste.
Section 6: System Connections Two Channel Systems left channel speaker right channel speaker Subwoofer 115 115 115 Left out Right out Mixer 13
Section 6: System Connections Two Channel Systems with MSC1 Monitor System Controller left channel speaker right channel speaker Subwoofer 115 115 115 MSC1 Headphones MP3 Player Computer audio system 14 Mixer
Section 6: System Connections Surround Sound Systems Center speaker left channel speaker 115 right channel speaker 115 115 Subwoofer Computer Audio interface Computer audio system 115 left surround speaker 115 right surround speaker 15
Section 8: Appendix A Mounting Specifications for LSR2328P and LSR2325P Mounting points are provided for use with industry-standard mounting brackets. Mounting points are located on the bottom of the LSR2328P and LSR2325P models. Fastener specifications: Type: M6 metric thread Length: 1.5 inch (38.1 mm) plus the thickness of the mounting plate. Hole Pattern: 1/4 Inch 107.9 mm (4.25 in) 50.
Section 9: Appendix B Trouble Shooting If there is no sound from your speakers, check these settings: • Make sure a signal source is connected and producing sound. • Make sure the blue power ON LED is illuminated on the front of the speaker. • Make sure the volume control is not set to the full counter clockwise position. • Confirm the power cable is connected and the power switch is set to the ON position.
Section 9: Appendix B Specifications LSR2328P LSR2325P LSR2310SP 37 Hz – 20 kHz 43 Hz - 20 kHz 28 Hz - 2 kHz 2.0 kHz 4th-order acoustic LinkwitzRiley 1.7 kHz 4th-order acoustic Linkwitz-Riley Maximum Continuous SPL each / Per Pair @ 1m >104 dB SPL / >110dB SPL >101 dB SPL / >107dB SPL >104 dB SPL (35Hz-80Hz) Maximum Peak SPL Each/ Per Pair @ 1m >117 dB / >123 dB SPL / 1m >112 dB / >118 dB SPL / 1m 113 dB Balanced XLR, 1/4" tip-ring-sleeve and unbalanced RCA.
Section 9: Appendix B Specifications (Continued) THD + N, H Power: <0.07% <0.05% --- Physical: Finish: Mounting: Enclosure Volume (net): Low Frequency Vent: Baffle Construction: Enclosure Construction: Net Weight: Dimensions (W x H x D): Baffle: Metallic Anthracite Paint Baffle: Metallic Anthracite Paint Baffle: Metallic Anthracite Paint Enclosure: Matte Black PVC Enclosure: Matte Black PVC Enclosure: Matte Black PVC 4 threaded mounting points conforming to Industry-standard pattern, 107.9 x 50.
Section 10: Contact Information Mailing Address: JBL Professional 8500 Balboa Blvd. Northridge, CA 91329 Shipping Address: JBL Professional 8370 Balboa Blvd., Dock D Northridge, CA 91329 (Do not return product to this address without first obtaining prior authorization from JBL) Customer Service: Monday through Friday 8:00am - 5:00pm Pacific Coast Time in the U.S.A. (800) 8JBLPRO (800.852.5776) www.jblproservice.com Product Registration: Register your product online at www.jblpro.
Section 11: Warranty Information The JBL Limited Warranty on professional loudspeaker products (except for enclosures) remains in effect for five years from the date of the first consumer purchase. JBL amplifiers are warranted for three years from the date of original purchase. Enclosures and all other JBL products are warranted for two years from the date of original purchase. Who Is Protected By This Warranty? Your JBL Warranty protects the original owner and all subsequent owners so long as: A.
Part Number: 365438-001 Rev 0709
