I
NCLUDED
S4S
(1) Loudspeaker with grille
(6) Small grille spacers (for applications requiring one layer of wallboard)
(6) Large grille spacers (for applications requiring two layers of wallboard)
(6) Grille cups
IMPORTANT NOTE:
A complete S4S loudspeaker system includes the S4S
in-wall subwoofer and the S4SBB back box, which must be purchased sepa-
rately. A high-quality, external two-channel power amplifier, such as the JBL
Synthesis S800, is also required, and must be purchased separately. The
amplifier should be capable of outputting up to 500 watts per channel with
flat frequency response from 20Hz – 500Hz. Although this manual describes
installation with reference to all three components, they must be purchased
separately.
Template and paint shield
For more than 60 years, JBL has been involved in every aspect of music and film recording and reproduction, from
live performances to monitoring the recordings you play in your home, car or office.
We’re confident that the JBL Synthesis loudspeaker you have chosen will provide every note of enjoyment that you
expect – and that when you think about purchasing additional audio equipment for your home, car or office, you will
once again choose JBL.
Please take a moment to register your product on our Web site at www.jblsynthesis.com. This enables us to keep
you posted on our latest advancements, and helps us to better understand our customers and build products that
meet their needs and expectations.
JBL Synthesis
2
T
HANK
Y
OU FOR
C
HOOSING
JBL
®
S4S OM 10/18/05 12:02 PM Page 3
