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I

NTRODUCTION

Congratulations on your purchase of a California state-of-the-art subwoofer 
component. Your selection of a California car audio product indicates a true 
appreciation of fine musical reproduction.  Whether adding to an existing system or 
including a California subwoofer in a new system, you are certain to notice immediate 
performance benefits. 

K

EEP YOUR SALES RECEIPT

Take this time to attach your sales receipt to the manual and put in a safe place. In 
case of any unforeseen reason this product may need warranty service, your receipt 
will be necessary to establish purchase date.

R

ECOMMENDATION

A speaker's performance is only as good as its enclosure. Proper installation, 
enclosure size and crossover frequency will maximize the overall performance of the 
subwoofer. To properly design and build an enclosure, knowledge of woodworking as 
well as the proper tools are required. We highly recommend that you have your 
enclosure built by an authorized Profile retailer. However, if you decide to install it 
yourself, we have included the parameters of each driver and recommended 
enclosure sizes.

WARNING!

California subwoofers are capable of high sound pressure levels. Exposure to 
high sound pressure levels can cause hearing loss or damage. Listening to your 
system at loud levels while driving, will impair your ability to hear traffic 
sounds and emergency vehicles. Use common sense when listening to your 
system.

When installing your subwoofer enclosure in the vehicle, fasten it securely 
to the frame or floorpan. If the enclosure is not secured properly, there 
is danger of it becoming a projectile in a collision

WARNING!

California subwoofers are capable of high sound pressure levels. Exposure to 
high sound pressure levels can cause hearing loss or damage. Listening to your 
system at loud levels while driving, will impair your ability to hear traffic 
sounds and emergency vehicles. Use common sense when listening to your 
system.

When installing your subwoofer enclosure in the vehicle, fasten it securely 
to the frame or floorpan. If the enclosure is not secured properly, there 
is danger of it becoming a projectile in a collision

Due to continuing product improvement, specifications and design are subject to change without notice. 

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