07
Model
GT650P
GT800P
Description
6-1/2" Powered Tube Subwoofer
8" Powered Tube Subwoofer
Maximum Output Power
80 Watts
80 Watts
Continuous Output Power
50 Watts @
<
1% THD
50 Watts @
<
1% THD
Crossover Frequency Range
80 – 250Hz
80 – 250Hz
Frequency Response
50 – 250Hz
40 – 250Hz
Dimensions (HxWxD)
12-1/8 x 8-1/8 x 12-1/8 inches
14 x 10-1/8 x 12-1/8 inches
308 x 206 x 308mm
356 x 257 x 308mm
Specifications
5. Slowly raise the crossover
frequency while listening for
the smoothest response. When
the frequency is properly
adjusted, bass will be solid
and powerful, but vocals will
not be overly bass heavy. If
the subwoofer seems to be
affecting the vocal range,
adjust the frequency
downward.
Service
Should your loudspeaker ever
need service, return it to
the JBL dealer from whom it
was purchased. If for some
reason this is impractical, call
800-336-4JBL for your nearest
warranty station. Do not return
products to the JBL factory
without prior authorization.
General Care
The loudspeaker grilles may
be cleaned with a slightly
damp cloth.
To remove dust from the carpet
use a vacuum with a brush
attachment. Spots on the
carpet may be removed with a
commercial spot remover.
Do not use any cleaners or
solvents on the grilles or the
speaker drivers.
Safety Note
To avoid the dangers of acciden-
tal suffocation, please properly
dispose of the plastic bag used in
the speaker packaging.
GT650P, 800P Powered Sub OM 7/15/98 10:57 AM Page 7