5Power Terminals
”+” Connect to the vehicle’s positive 12V supply (+12V DC)
”-” Connect to the vehicle’s ground (-12V DC)
”R” Connect to the head unit’s remote turn on leads.
”D/R” Delayed Remote output. Connect to all the amplifiers following the
CX4R.This will delay the turn on of these units by 2 seconds after the system
is powered up.
6 Remote Low Pass Level Control
Docking port for the jack of the supplied CXR Remote control.This gives
you the possibility to adjust your Low Pass Level on dash.
7-10 Output Level Controls
These allow you to adjust the output levels of all 4 different channels.
Because not all speakers (tweeters, woofers) have the same sensitivity, the
output level has to be adjusted, so the overall volume will be the same for
all speakers.
11 Band Pass Mono/Stereo Switch
This switch gives you the opportunity to set the Band Pass output in a mono
or stereo mode.This can be very usefull if you use the Band Pass output for
your rearfill or as a centerchannel.
12 Low Pass Phase Switch
This switch allows you to turn the phase of the Low Pass channel 0°, 90° or
180°.This option can be helpfull when your subwoofers are places further
away as the rest of your speakers.This creates significant phase differences
which make you hardly hear any low-reproduction in the driversseat.
By turning the phase of the low pass signal, you can correct the sound level
of your Low Pass.
13 Low Pass Mono/Stereo Switch
With this switch you can choose whether to have your subwoofer(s) (Low
Pass) play in mono or stereo mode.We advice you to always let your woofers
play in mono-mode, especially when there is more than one woofer in an
enclosure.
14 Band Pass/High Pass Selector
In some installations two High Pass outputs are desirable.This selectorswitch
enables you to make a second High Pass output from the third channel.
Specifications CX4R
Frequency response 10Hz to 30KHz ±1dB
T.H.D. 0.02%
Signal to noise ratio >100dB
Channel separation >80dB
Input level -12dB to 12dB (7V to 0.2V)
Input impedance 20KΩ
Maximum output level 15V
Output impedance 50Ω Balanced
Crossover slope 24dB/Oct
Fuse rating 1A
Dimensions W x L x H (mm) 260 x 160 x 38 (mm)
Features CX4R (See illustration on the inside cover)
1 Input
Docking ports for the RCA connectors arriving from the source unit’s output.
If you choose for a two channel input, connect the RCA’s to the docking-
ports 1A, and switch the input-selector-switch(1C) to the single position.
If you decide to use the four channel input option, connect both the RCA
dockingports 1A and 1B, and switch the input-selector-switch(1C) to the
dual position. In case you use a four channel input, you can still use the fader-
adjustment from your headunit.
2 Input Level Control
This Input sensitivity control allows you to adjust the input sensitivity to
the output of your source unit, in order to get a maximal signal transmission.
3 Subsonic filter On/Off Switch
This switch allows you to switch on or off the Subsonic filter.The Subsonic
filter filters the lowest (non musical) frequencies out, which will make your
speakers (especially your woofers) sound more naturally.
4 Subsonic Frequency Adjustment
The subsonic frequency adjustment allows you to adjust the frequency which
is filtered by the subsonic filter. By adjusting this frequency (between 10-40Hz)
to the frequency-range of your subwoofer, you can get an optimal result.
2 3
SPECIFICATIONS AND FEATURES
SPECIFICATIONS AND FEATURES
