background image

 

Introduction 

Congratulations on purchasing your Wisdom Audio system. It incorporates many 
design features designed to give you decades of pleasure and performance. Many 
of these design choices are uncommon among loudspeaker manufacturers, and 
bear some explanation. See the following section entitled “Overview” for more 
information.  

Our unique driver designs and our emphasis on achieving real-world performance 
account for the “system” approach taken.  These are not speakers that are simply 
connected to speaker wires and promptly forgotten.  We recognize that setting up a 
Wisdom Audio system is a bit more involved than connecting a common set of 
loudspeakers, which is why we insist that our dealers perform the installation and 
calibration of the systems.  We know that the extra effort (particularly as regards 
setting up the SC-2 and SC-3 System Controller) yields vastly improved results. 

This manual focuses on the loudspeakers themselves.  In order to fully understand 
the system, we recommend you also review the manual for the SC-2/SC-3System 
Controller, without which these speakers will not perform correctly.  

While we expect your local Wisdom Audio dealer to take care of the setup and 
calibration of the system, we still recommend that you at least briefly review this 
and the other manuals (SC-2/SC-3, STS subwoofers) to understand the system’s full 
capabilities.  
 
Your Wisdom Series LS4m loudspeakers are specifically designed to avoid the 
compromises inherent in conventional speaker designs.  The active crossover and 
room correction circuitry in the SC-2 & SC-3 is essential to the speakers’ proper 
operation.  It is truly a “system” design, and not merely a collection of loudspeaker 
drivers in a box. 
 
 

 

 

 

 

 

 

Содержание Wisdom Series LS4m

Страница 1: ...1 Owner s Manual Wisdom Series LS4m Bi amplified Coaxial Planar Magnetic Loudspeaker ...

Страница 2: ...loudspeakers It is important to read this document before attempting to use this product Pay particular attention to WARNING Calls attention to a procedure practice condition or the like that if not correctly performed or adhered to could result in injury or death CAUTION Calls attention to a procedure practice condition or the like that if not correctly performed or adhered to could result in dam...

Страница 3: ...systems We know that the extra effort particularly as regards setting up the SC 2 and SC 3 System Controller yields vastly improved results This manual focuses on the loudspeakers themselves In order to fully understand the system we recommend you also review the manual for the SC 2 SC 3System Controller without which these speakers will not perform correctly While we expect your local Wisdom Audi...

Страница 4: ...eal of power The voice coil is laid out at and is exposed to the air on both sides the large resulting surface area dissipates heat extremely quickly and efficiently Since heat does not build up in the voice coil as it does in conventional dynamic drivers the load seen by the amplifier does not change at high power levels When you become accustomed to the sound of your new Wisdom Series LS4m speak...

Страница 5: ...ecause they must be in order to do their job Specifically we need highly dynamic uncompressed bass to keep up with the planar magnetic drivers that does not depend on a critical amount of enclosure volume since these speakers are mounted in your wall and use the space inside the wall as their enclosure These two design goals require rather extraordinary attention to myriad details The motor and su...

Страница 6: ...ine source speakers provide two significant advantages Ceiling and floor reflections are minimized resulting in greatly reduced interference letting you hear more of the speaker and less of the room The sound pressure level SPL throughout the room is much more evenly distributed making it much easier to set the right volume no matter where the audience is seated To achieve this highly desirable li...

Страница 7: ...packing your LS4m to ensure that you do not strain yourself from its perhaps unexpected weight 1 Remove the torx screws from the hinged lid of the crate with the supplied torx bit which can be found in pouch on top of crate 2 Use the included cardboard template to trace the outline of the hole for the speaker and carefully cut to the line 3 Carefully lift the LS4m from its crate and place back sid...

Страница 8: ...set the LS4m speakers as Small in the speaker setup portion of your processor s setup menu Doing so ensures that all content below 80 Hz is directed to the subwoofer s for reproduction Care Maintenance To remove dust from the front of your LS4m use a feather duster or a lint free soft cloth To remove stubborn dirt and fingerprints from the grille we recommend isopropyl alcohol and a soft cloth Lig...

Страница 9: ... not performing satisfactorily may be returned to the factory for evaluation Return authorization must first be obtained by either calling or writing the factory prior to shipping the component The factory will pay for return shipping charges only in the event that the component is found to be defective as mentioned above There are other stipulations that may apply to shipping charges There is no ...

Страница 10: ...ir the difficulty as quickly as possible A copy of the original bill of sale will serve to verify warranty status Please include it with the unit when it is brought in for warranty service WARNING All returned units must be packaged in their original packaging and the proper return authorization numbers must be marked on the outer carton for identification Shipping the unit in improper packaging m...

Страница 11: ...uency 750 Hz Nominal Impedance 4 25Ω per section Sensitivity 100 dB 2 83V 1m Power handling peak 5000w Dimensions see appropriate dimensions drawings on next page Shipping Weight 550 lbs 250 kg For more information see your Wisdom Audio dealer or contact Wisdom Audio 1572 College Parkway Suite 164 Carson City NV 89706 www wisdomaudio com information wisdomaudio com Ph 775 887 8850 ...

Страница 12: ...12 LS4m Dimensions ...

Страница 13: ...istered trademarks of Wisdom Audio Wisdom Audio1572 College Parkway Suite 164 Carson City Nevada 89706 USA Telephone 775 887 8850 Fax 775 887 8820 www wisdomaudio com LS4mOM 2 0 1 2018 Wisdom Audio Inc All rights reserved Printed in U S A ...

Отзывы: