CS 1200b (serv.man9) - JBL Car Audio User Guide / Operation Manual. Page 2

for 

choosing a JBL CS subwoofer
enclosure. These products
have been designed to deliver
great bass performance from 
a compact, easily installed
enclosure. To get the best 
performance from your 
enclosure, we strongly 
recommend that installation 
be entrusted to a qualified 
professional. Although these
instructions explain how to
install your product in a
general sense, they do not
show specific installation
methods that may be required
for your particular vehicle. 
If you do not have the
necessary tools or experien-
ce, do not attempt the
installation yourself. Instead,
please ask your authorized 
JBL car audio dealer about
professional installation. In
order that we may better 
serve you should you require
warranty service, please
retain your original sales
receipt and serial number.

Playing loud music in an 
automobile can hinder your
ability to hear traffic and 
permanently damage your
hearing. We recommend 
listening at low or moderate
levels while driving your car.
JBL accepts no liability for
hearing loss, bodily injury 
or property damage resulting
from the use or misuse of 
this product.

• Always wear protective 

eyewear when using tools.

• Turn off all audio compo-

nents and other electrical
devices before you start.
Disconnect the (–) negative
lead from your vehicle’s
battery.

• Check clearances on both

sides of a planned mounting
surface. Be sure that screws
or wires will not puncture
brake lines, fuel lines or
wiring harnesses, and that
wire routing will not inter-
fere with the safe operation
of the vehicle.

• When making electrical 

connections, make sure they
are secure and properly
insulated.

• Before drilling or cutting

holes, use a utility knife to
remove unwanted fabric or
vinyl, to keep material from
snagging in a drill bit or saw.

• Do not mount speakers

where they will get wet.

• If a fuse must be replaced,

be sure to use the same type
of fuse and current rating as
that of the original.