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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
SUB
The XOVER Mode switch sets the type
B
LEVEL
SONIC
of crossover that will be active. 4 channel
models will have two switches, one for each
Xover Mode
set of channels.
0dB
9dB
6V
0.2V
15Hz 55Hz
LPF
LPF
LPF
HPF
The HPF(high pass filter) control will limit the
C
output below the selected frequency. This
LEVEL
30Hz 250Hz
40Hz 150Hz
is typically used to protect midrange and hi
High pass
frequency speakers from damage and to
60Hz 1.2KHz
30Hz 250Hz
Adjustment
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
LPF
LPF
BASS
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.
Increase the amplifier level (clockwise) until distortion is heard, then back
5.
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
2ch - Full Range
MODE
XOVER
XOVER
MONO STEREO
MONO STEREO
FULL LPF HPF
HPF LPF FULL
FULL LPF HPF
MODE
XOVER
SUB
XOVER
LEVEL
SONIC
4ch - Full Range
4
2
FULL LPF HPF
HPF LPF FULL
XOVER
FULL LPF HPF
6V
0.2V
15Hz 55Hz
LPF/HPF
MODE
MODE
MODE
MODE
LPF
HPF
SUB
FULL LPF HPF
XOVER
40Hz
30Hz
SONIC
XOVER
SUB
XOVER
MONO STEREO
4CH
2CH
LEVEL
SONIC
MONO STEREO
30Hz 250Hz
60Hz 1.2KHz
MONO STEREO
40Hz 400Hz
FULL LPF HPF
30Hz
HPF LPF FULL
FULL LPF HPF
15Hz 55Hz
BASS
MODE
FULL LPF HPF
6V
0.2V
15Hz 55Hz
MODE
BOOST
MODE
LPF
4ch - Mixed Mono
MODE
LPF
HPF
4
2
4
0dB
9dB
30Hz 250Hz
MONO STEREO
XOVER
30Hz 250Hz
LPF/HPF
30Hz 250Hz
60Hz 1.2KHz
MODE
MODE
MONO STEREO
MODE
LPF
LPF
MODE
BASS
FULL LPF HPF
30Hz
40Hz
MODE
BOOST
XOVER
MONO STEREO
4CH
2CH
30Hz 250Hz
40Hz 150Hz
MONO STEREO
4CH
4
2
FULL LPF HPF
30Hz
HPF LPF FULL
4
0dB
9dB
0dB
12dB
MODE
MODE
LPF
LPF
MODE
LPF
LPF
Mono
40Hz 150Hz
MONO STEREO
4CH
2CH
30Hz 250Hz
40Hz 150Hz
MONO STEREO
4CH
SUB
LOW
SONIC
PASS
15Hz
55Hz
30Hz
SUB
10Hz
40Hz
40Hz
XOVER
LEVEL
SONIC
5ch
6V
0.2V
FULL LPF HPF
15Hz 55Hz
CH 1/2
HPF
HPF
LEVEL
MODE
LPF
HPF
40
400Hz
6V
0.2V
40
BASS
LPF
SUBSONIC
BOOST
40
300Hz
0
12dB
0
60Hz 1.2KHz
30Hz 250Hz
MONO STEREO
CH 5
BASS
MODE
BOOST
Maxxsonics,
LLC.
defects in material and workmanship for a period of one (1) year from the date of purchase.
Maxxsonics, LLC. will, at it's discretion, repair or replace defective products during the warranty period. Components
4
that prove to be defective in materials and workmanship under proper installation and use must be returned to
0dB
9dB
the original authorized Maxxsonics, LLC. retailer from where it was purchased. A photocopy of the original receipt
must accompany the product being returned. The costs associated with removal, re-installation and freight are
not the responsibility of Maxxsonics, LLC. This warranty is limited to defective parts and specifically excludes
MODE
MODE
LPF
LPF
any incidental or consequential damages connected therewith. To view the full warranty, please visit the website.
Crunch products are designed and engineered in the USA by
30Hz 250Hz
40Hz 150Hz
MONO STEREO
4CH
CH1
CH2
MODE
MONO STEREO
CH1
CH2
CH3
LPF
400Hz
250Hz
LPF
LPF
250Hz
CH1
CH2
CH3
2
LPF
MODE
400Hz
250Hz
LPF
LPF
2CH
250Hz
2
MODE
2CH
250Hz
300Hz
CH1
CH2
CH3
CH4
CH 3/4
LEVEL
AT-U-01
400Hz
6V
0.2V
LEVEL
12dB
6V
0.2V
WARRANTY
warrants
this
product,
to
the
original
consumer
purchaser,
2
2CH
www.maxxsonics.com
CR PZ2 2021 QSG 01 - rev1
CH4
Installation Guide
CH4
PZ2-1530.1D
CH5
PZ2-2030.1D
PZ2-3030.1D
PZ2-4030.1D
PZ2-1030.2D
to
be
free
from
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
Quick Start
PZ2-1530.2D
PZ2-2030.2D
PZ2-1530.4D
PZ2-2030.4D
PZ2-2030.5D
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