03
Left
Left
Channel
Electronic
Crossover
Right
Amp for
Tweeters
f > 1.5kHz
Amp for
Woofers
f < 1.5kHz
Hi-Pass
Lo-Pass
Right
Channel
T595
Tweeters
T595
Woofers
T595 Limited in bi-amplified configuration
connected to a dedicated high-frequency (>1500Hz)
and a dedicated low-frequency (<1500Hz) amplifier.
Removing bi-amplification jumpers.
Bi-amplification: The T595 Limited speak-
ers are equipped with two sets of speaker
terminals connected by short jumper
strips. If you wish to power your loud-
speaker system with two amplifiers you
must separate the two sets of speaker ter-
minals. By clipping the jumper wires, the
high-frequency input will be separated
from the low-frequency input and the
loudspeaker system will be ready for bi-
amplification. (See diagram.) It is recom-
mended that the factory 1500Hz crossover
point be the lowest used with the high-
frequency drivers of the T595 Limited
speakers. The slope of any external
crossover should be 12dB per octave or
greater.
A Note on Power Handling
As a result of their high efficiency, all JBL
loudspeakers will produce reasonable vol-
ume levels in the automotive environment
using very little amplifier power. However,
the use of a small amplifier to attain very
high volume levels could lead to over-dri-
ving the amplifier. This will generate high
distortion levels which can easily damage
loudspeakers,
even if the rated power of
the amplifier is below the rated maximum
power handling of the loudspeaker!
As a general rule, do not turn up the vol-
ume control past the point where you
hear distortion in the form of either signal
distortion from an overdriven amplifier or
mechanical noise from an overstressed
speaker.
For the best performance and system reli-
ability, you should select an amplifier with
an output rating greater than the maxi-
mum power likely to be used to generate
the desired volume levels.
Your JBL dealer will be able to recom-
mend which JBL amplifiers are best for
your application and listening habits.
Following these guidelines will provide
sound reproduction free from audible dis-
tortion and help ensure years of listening
pleasure.
WARNING: Playing loud music over
120dB can permanently damage your
hearing. The maximum volume levels
achievable with JBL components and
high power amplification may exceed
safe levels for extended listening. When
listening at high volume levels, always
use hearing protection or turn the volume
down!
