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M103EWS-CG-WH-R/L INSTR_SKU# 90136/90137

S T E P   7

Align the bolts on the bracket with the holes in the 
enclosure.  Using the supplied hardware, secure the 
enclosure to the bracket as outlined in Step 8.

S T E P   6

Permanantly mount the bracket in place with the 
appropriate hardware.

Before drilling, always make sure that you are not 

going to be drilling into any gas lines, brake lines, 

tires, transmission lines, electrical wiring, exhaust 

systems or anything else that might cause a 

reduction in your weekly pay.   

Always wear eye protection when drilling!

S T E P   5

Using a 9/16” drill bit, carefully drill the two mounting holes 
marked in Step 3. 

Before drilling, always make sure that you are not 

going to be drilling into anything that might cause a 

reduction in your weekly pay.   

Always wear eye protection when drilling!

S T E P   4

Remove the 12 Phillips head screws around the subwoofer 
and speaker, then remove both speakers from the enclosure.  
From inside the larger subwoofer enclosure, drill a hole into 
the smaller speaker chamber for the speaker cable. 

Before drilling, always make sure that you are not 

going to be drilling into anything that might cause a 

reduction in your weekly pay.   

Always wear eye protection when drilling!

Page 2 • JL Audio, Inc 2010

S T E P   9

Route speaker cable into the enclosure, and connect both 
speakers.  Reinstall the subwoofer and speaker into the 
enclosure, and connect the speaker cables to the amplifier.  
The subwoofer should be crossed over between 80-120 Hz.

S T E P   8

From inside the enclosure, place a fender washer, a split lock 
washer, and a hex nut over each of the studs, and tighten 
firmly.

SPLIT LOCK WASHER

FENDER WASHER

ENCLOSURE WALL

HEX NUT

MOUNTING BRACKET

CROSS-SECTIONAL VIEW OF MOUNTING ASSEMBLY

( INSIDE ENCLOSURE )

All specifications are subject to change without notice. “JL Audio®” and the JL Audio logo are registered trademarks of JL Audio, Inc. “Ahead of 

the Curve” and its respective logo is a trademark of JL Audio, Inc. 

JLA-SKU# 90136/90137  08.03.2010  •  Printed in USA  •  ©2010 JL Audio, Inc.  •  U.S. PATENTS:  #5,734,734  #5,949,898  #6,118,884  #6,229,902  

#6,243,479  #6,294,959  #6,501,844  #6,496,590  #6,441,685  #5,687,247  #6,219,431  #6,625,292  #D472,891  #D480,709  Other U.S. & Foreign 

patents pending. For more detailed information please visit us online at

 www.jlaudio.com.

(954) 443-1100

w w w. j l a u d i o. c o m

1 0 3 6 9   N O R T H   C O M M E R C E   P A R K W A Y     •     M I R A M A R ,   F L O R I D A     •     3 3 0 2 5     •     U S A

S T E P   9

C O N G R A T U L A T I O N S !

You have completed the installation for this model!

Enjoy your new 3-Way Weatherproof Subwoofer/Satellite  
Enclosure.

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