Instruction/ maintenance manual of the product LSR308 JBL
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Owners Manual LSR 308 8" Powered Studio Monitor LSR 305 5" Powered Studio Monitor LSR 3 1 0 S 10" Powered Studio Subwoofer.
2 Thank you for your pur chase of JBL 3 Series Studio Monitors T o r eceive important information as it becomes available please take a moment to register your 3 Series speakers now .
3 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.
4 Contents Important Safety Instructions ..................................................................................... 3 Introduction .............................................................................................................
5 Section 2: Intr oduction Congratulations on your purchase of JBL Pr ofessional 3 Series Studio Monitors. These studio monitors and Subwoofer meet JBL ’ s high standards for accuracy and long-term reliability in demanding pr ofessional applications.
6 • Patented Slip Stream Port – The patented JBL low fr equency port design works in concert with the 3 Series woofer for accurate bass response at all playback levels. • A detented volume control makes it easy to balance of the LSR310S in your studio monitor system.
7 LSR310S Subwoofer - The subwoofer weighs 19 kg (42 lbs.) Unpacking the subwoofer does not require you lift the subwoofer . However , you will need to rotate the subwoofer in the carton. If you ar e unable to perform the following steps without assistance, please request help fr om another person.
8 Section 4: LSR305 and LSR308 Power ed Studio Monitors AUDIO CONNECTIONS The 3 Series Speakers are equipped with balanced XLR and 6 mm ( ¼ ") TRS inputs for connection to pr ofessional computer.
9 MAKING SOUND After connections are made, r educe the output level of the audio source (mixing console, computer recor ding system, or preamp) to minimum.
10 Section 4: LSR305 and LSR308 Power ed Studio Monitors FEA TURES 1. HIGH FREQUENCY TRANSDUCER (T weeter) – Repr oduces high frequency signals. 2. W A VEGUIDE – The specially designed Image Control W aveguide enhances imaging and optimizes the blend of direct and reected sound in the r oom, ensuring neutral sound at the mix position.
11 INPUT P ANEL 10. XLR INPUT – Connect pr ofessional equipment using an XLR connector . 11. 6 mm (¼") INPUT - Connect equipment using a 6 mm (¼") balanced or unbalanced connector .
12 Section 5: LSR310S Power ed Studio Subwoofer FEA TURES 1. LOW FREQUENCY TRANSDUCER “WOOFER” – Repr oduces low frequency signals. 2. POWER INDICA TOR – Illuminates when power is connected and the Power Switch is set to ON. 3. FEET - Elevate the subwoofer to pr event acoustic coupling with the oor .
13 INPUT P ANEL 6. RIGHT and LEFT XLR INPUTS 7. RIGHT and LEFT 6mm (1/4 " ) 8. RIGHT and LEFT XLR OUTPUTS 9. INPUT SENSITIVITY switch – Set this switch to the +4 dBu setting when connecting professional equipment and sources with very high output.
14 SETTING THE SUBWOOFER LEVEL When the LSR310S Subwoofer is used in a system with LSR305 or LSR308 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.
15 External Select this setting when connecting the subwoofer to an external bass management system. When external is selected, XLR left and right outputs are disabled. SURROUND SOUND SYSTEMS AND LFE The LSR310S Subwoofer can be used to repr oduce the LFE (Low Frequency Effects) or .
16 Section 6: System Connections LEFT CHANNEL SPEAKER RIGHT CHANNEL SPEAKER SUBWOOFER MIxER TWO CHANNEL SYSTEMS.
17 SUBWOOFER COMPUTER AUDIO SYSTEM LEFT CHANNEL SPEAKER RIGHT CHANNEL SPEAKER CENTER SPEAKER COMPUTER AUDIO INTERF ACE LEFT SURROUND SPEAKER RIGHT SURROUND SPEAKER SURROUND SOUND SYSTEMS.
18 Section 7: T rouble Shooting TROUBLE SHOOTING If there is no sound fr om your speakers, check these settings: • Make sure a signal sour ce is connected and producing sound. • Make sure the POWER INDICA TOR is illuminated on the front of the speaker .
19 Section 8: Specications Specifications LSR305 LSR308 LSR310S Frequency Range: 43 Hz – 24 kHz 37 Hz - 24 kHz 27 Hz Crossover: 1725 Hz 4th order acoustic Linkwitz-Riley 1800 Hz 4th order acoustic Linkwitz-Riley - - - Maximum Peak SPL: 108 dB SPL * 112 dB SPL * 113 dB ** Maximum Peak Input Level: -10 dBV / +4 dBu +6 dBV / +20.
20 Section 9: JBL Service Contact Information MAILING ADDRESS: JBL Professional 8500 Balboa Blvd. Northridge, CA 91329 SHIPPING ADDRESS: JBL Professional 8500 Balboa Blvd.
21 Section 10: Pr oduct W arranty Information The JBL Limited W arranty on professional loudspeaker products (except for enclosur es) remains in effect for ve years from the date of the rst consumer pur chase. JBL ampliers are warranted for three years fr om the date of original purchase.
Part Number: Rev 5041835A.
An important point after buying a device JBL LSR308 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JBL LSR308 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JBL LSR308 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JBL LSR308 you will learn all the available features of the product, as well as information on its operation. The information that you get JBL LSR308 will certainly help you make a decision on the purchase.
If you already are a holder of JBL LSR308, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JBL LSR308.
However, one of the most important roles played by the user manual is to help in solving problems with JBL LSR308. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JBL LSR308 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
