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LEVEL
SONIC
Setup
6V
0.2V
15Hz 55Hz
The input MODE switch will "sum" or
A
LPF
HPF
combine the right and left channel signals
in the MONO position to improve bass
Input Mode
performance. Select MONO only when the
60Hz 1.2KHz
30Hz 250Hz
amp is being used for subwoofers.
BASS
BOOST
The XOVER Mode switch sets the type
SUB
B
of crossover that will be active. 4 channel
LEVEL
SONIC
models will have two switches, one for each
Xover Mode
set of channels.
0dB
9dB
6V
0.2V
15Hz 55Hz
LPF
LPF
The HPF (high pass filter) control will limit the
LPF
HPF
C
output below the selected frequency. This is
LEVEL
30Hz 250Hz
40Hz 150Hz
typically used to protect midrange and high
High pass
frequency speakers from damage and to
30Hz 250Hz
Adjustment
60Hz 1.2KHz
allow a smooth transition from a subwoofer.
6V
0.2V
BASS
BOOST
The LPF (low pass filter) control will limit
HPF
D
output above the selected frequency. This
is used to allow a smooth transition to the
Low pass
0dB
9dB
higher frequency speakers.
Adjustment
60Hz 1.2KHz
BASS
LPF
LPF
BOOST
The BASS BOOST or BASS EQ control
E
will increase the output at 45Hz for more
30Hz 250Hz
40Hz 150Hz
pronounced bass. Exercise caution.
Bass Boost
0dB
9dB
Increase the level in small amounts until
distortion is noticed, then back off a little.
Some models include a bass
F
remote. Avoid adjusting the bass
30Hz 250Hz
remote while operating vehicle.
Remote Level
Control
This is a critical step to insure your amplifier
G
is properly adjusted to match the signal
output level of your source unit.
Level Setting
THIS IS NOT A VOLUME CONTROL!
If possible, with the source unit off, confirm that the primary volume control is
1.
turned down (counter clockwise).
Turn on the source unit (CD, or MP3 player). Re-confirm that the volume is
2.
turned down. Make sure the source unit controls; balance, fader, bass and
treble are all set to center or "0" adjustment. Make sure that the green LED on
the end of the amplifier is illuminated.
3.
Play a clean musical selection of which you are very familiar. CD is preferred.
Do not use radio signals for level setting. Hit play and start turning the volume
of the source unit up.
4.
Stop increasing the source unit volume when you reach 3/4 (about 75%) or until
you hear speakers begin to slightly start producing distortion.
5.
Increase the amplifier level (clockwise) until distortion is heard, then back
the level down (counter clockwise) until the distortion is eliminated. Small
adjustments may need to be made to balance the levels of multiple amplifiers.
XOVER
Common System Setup
FULL LPF HPF
MODE
2ch - Full Range
BRIDGED
LEFT
RIGHT
CH1
CH3
XOVER
MONO STEREO
SPEAKER
OUTPUT
FULL LPF HPF
MODE
SUB
XOVER
XOVER
LEVEL
SONIC
4ch - Full Range
4
2
FULL LPF HPF
FULL LPF HPF
6V
0.2V
15Hz 55Hz
XOVER
MODE
MODE
BRIDGED
LEFT
RIGHT
MODE
MODE
LPF
HPF
SUB
XOVER
FULL LPF HPF
SONIC
30Hz
SUB
XOVER
MONO STEREO
4CH
2CH
XOVER
LEVEL
SONIC
SPEAKER
OUTPUT
30Hz 250Hz
MONO STEREO
60Hz 1.2KHz
MONO STEREO
FULL LPF HPF
15Hz 55Hz
FULL LPF HPF
30Hz
BASS
FULL LPF HPF
6V
0.2V
15Hz 55Hz
MODE
MODE
BOOST
MODE
LPF
MODE
LPF
HPF
4ch - Mixed Mono
4
2
4
0dB
9dB
30Hz 250Hz
MONO STEREO
30Hz 250Hz
60Hz 1.2KHz
XOVER
MONO STEREO
MODE
MODE
MODE
CH1
LPF
LPF
CH3
MODE
BASS
MODE
BOOST
BRIDGED
FULL LPF HPF
30Hz
LEFT
RIGHT
MONO STEREO
4CH
30Hz 250Hz
2CH
40Hz 150Hz
CH1
MONO STEREO
4CH
XOVER
CH3
4
2
4
0dB
9dB
FULL LPF HPF
30Hz
SPEAKER
OUTPUT
MODE
MODE
LPF
LPF
MODE
LPF
LPF
40Hz 150Hz
Mono
MONO STEREO
4CH
2CH
30Hz 250Hz
40Hz 150Hz
MONO STEREO
4CH
SUB
SONIC
SUB
XOVER
BRIDGED
LEVEL
SONIC
LEFT
RIGHT
15Hz
55Hz
The information contained within this document is intended to offer some basic guidelines
6V
0.2V
FULL LPF HPF
15Hz 55Hz
for a few of the most common installations. More complex audio systems should be
SPEAKER
OUTPUT
installed by a competent professional. Additional installation information available at
MODE
LPF
HPF
Maxxsonics USA Inc. warrants this product, to the original consumer purchaser, to be free from
60Hz 1.2KHz
30Hz 250Hz
defects in material and workmanship for a period of one (1) year from the date of purchase.
MONO STEREO
Maxxsonics USA Inc. will, at it's discretion, repair or replace defective products during the warranty
BASS
period. Components that prove to be defective in materials and workmanship under proper installation
MODE
BOOST
and use must be returned to the original authorized Maxxsonics USA Inc. retailer from where it was
purchased. A photocopy of the original receipt must accompany the product being returned. The
CH1
CH3
costs associated with removal, re-installation and freight are not the responsibility of Maxxsonics
4
0dB
9dB
USA Inc. This warranty is limited to defective parts and specifically excludes any incidental or
consequential damages connected therewith. To view the full warranty, please visit the website.
MODE
LPF
LPF
Crunch products are designed and engineered in the USA by
30Hz 250Hz
40Hz 150Hz
MONO STEREO
4CH
BRIDGED
BRIDGED
LEFT
RIGHT
CH1
CH2
CH3
CH4
BRIDGED
BRIDGED
CH2
LEFT
RIGHT
CH4
SPEAKER
OUTPUT
MODE
SPEAKER
OUTPUT
MONO STEREO
BRIDGED
BRIDGED
CH1
CH2
LEFT
RIGHT
CH3
CH4
SPEAKER
OUTPUT
LPF
HPF
BRIDGED
CH1
CH2
CH3
CH4
SPEAKER
OUTPUT
250Hz
60Hz
1.2KHz
LPF
HPF
SPEAKER
OUTPUT
SPEAKER
250Hz
60Hz
1.2KHz
BRIDGED
CH1
CH2
CH3
CH4
2
BRIDGED
BRIDGED
LEFT
RIGHT
CH1
CH2
CH3
CH4
BRIDGED
LPF
HPF
MODE
CH2
CH4
SPEAKER
OUTPUT
BRIDGED
250Hz
60Hz
1.2KHz
BRIDGED
CH2
2CH
LEFT
RIGHT
LPF
CH4
HPF
SPEAKER
OUTPUT
2
250Hz
60Hz
1.2KHz
BRIDGED
CH1
CH2
SPEAKER
OUTPUT
CH3
CH4
MODE
BRIDGED
BRIDGED
CH1
CH2
LEFT
RIGHT
CH3
CH4
2CH
BRIDGED
CH1
CH2
CH3
CH4
SPEAKER
OUTPUT
LOW
PASS
SPEAKER
OUTPUT
BRIDGED
CH1
CH2
40Hz
150Hz
30Hz
250Hz
CH3
CH4
BRIDGED
SPEAKER
OUTPUT
SPEAKER
CH1
CH2
www.maxxsonics.com
CH3
CH4
WARRANTY
BRIDGED
CH2
CH4
2
BRIDGED
CH1
CH2
CH3
CH4
SPEAKER
OUTPUT
MODE
2CH
www.maxxsonics.com
CR SA 2021 QSG 01 - rev2
BRIDGED
LEFT
RIGHT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
Quick Start
Installation Guide
SPEAKER
OUTPUT
SPEAKER
OUTPUT
OUTPUT
BRIDGED
LEFT
RIGHT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SA-1100.1
SPEAKER
OUTPUT
SPEAKER
OUTPUT
SA-1100.2
SA-1100.4
SA-2100.1
SA-2100.4
OUTPUT
SA-3100.1D
SPEAKER
OUTPUT
SA-5000.5D
Congratulations on your choice of a Crunch amplifier. This
"Quick Start Installation" guide is meant to help you "hook
up" and play music. For more detailed information, on
system setting, speaker and subwoofer configuration and
full specifications by model visit the website,
http://crunchcaraudio.com/manuals
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