8 JL
AUDIO
CleanSweep
®
CL-SSI
JL AUDIO
CleanSweep
®
CL-SSI
9
3-Way Mode:
In the 3-Way mode, the CL-SSI will sum
an OEM subwoofer or woofer signal (low-
pass filtered) to a mid-bass or midrange signal
(bandpass filtered) and to a high frequency signal
(high-pass filtered), creating a two-channel,
full-range stereo output.
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To use the CL-SSI in this mode:
1)
Flip the “
MODE
” switch to “
3-way
”.
2)
Connect the OEM subwoofer or woofer signals
to “
Input C
”. If this signal is mono (one channel
only), connect this signal to both the left and the
right channels of “
Input C
”, in parallel.
3)
Connect the bandpass-filtered midrange signals
to “
Input B
”.
4)
Connect the high-pass filtered signals
to “
Input A
”.
5)
Using the “
Level Trim
” controls, calibrate
the Input Levels according to the Calibration
Procedure described on page 10.
6)
Once properly calibrated, the CL-SSI will
output a single pair of full-range stereo signals
to the CL441dsp as shown in the example
below. The CL-SSI will provide the same two-
channel signal at its front and rear outputs,
feeding all four channels of the CL441dsp.
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2-WAY OR 3-WAY SUMMING MODES:
The CL-SSI can be operated in two distinct
modes to address OEM signals that have been
filtered using 2-Way or 3-Way crossovers. These
modes are selected via the “
MODE
” switch located
next to the “
OUTPUTS”
connector on one end of
the unit.
2-Way Mode:
In this mode, the CL-SSI will sum an OEM
subwoofer (or woofer) signal to front and rear
signals that have been high-pass filtered, creating
front and rear full-range output channels while
retaining the functionality of the OEM front-to-
rear fader control.
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To use the CL-SSI in this mode:
1)
Flip the “
MODE
” switch to “
2-way
”.
2)
Connect the OEM subwoofer or woofer signals
to “
Input C
”. If this signal is mono (one channel
only), connect this signal to both the left and the
right channels of “
Input C
”, in parallel.
3)
Connect the rear high-pass signals to “
Input B
”.
4)
Connect the front high-pass signals to “
Input A
”.
5)
Using the “
Level Trim
” controls, calibrate
the Input Levels according to the Calibration
Procedure described on page 10.
6)
Once properly calibrated, the CL-SSI will output
front and rear full-range stereo signals to the
CL441dsp as shown in the example below.
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OEM INPUT CONNECTION DIAGRAM
CL-SSI
GRAY
WHITE
GRAY
WHITE
GRAY/BLACK
WHITE/BLACK
GRAY/BLACK
WHITE/BLACK
RIGHT CH.
LEFT CH.
RIGHT CH.
LEFT CH.
GRAY
WHITE
GRAY/BLACK
WHITE/BLACK
RIGHT CH.
LEFT CH.
Subwoofer Channel Inputs
(2-Way or 3-Way)
If mono, connect to both
left and right inputs.
Front High Pass Inputs (2-way)
High Pass Inputs (3-way)
Rear High Pass Inputs (2-way)
Bandpass (Mid) Inputs (3-way)
LEVEL
Spkr / Line
LEVEL
Spkr / Line
LEVEL
Spkr / Line
Engineered by JL Audio in the USA /
Made in China
INPUT A
2-way: Front HP
3-way: High
INPUT B
2-way: Rear HP
3-way: Mid
INPUT C
2-way: Sub LP
3-way: Low
L
R
If mono, parallel Left & Right Inputs
