Setup
Quick Start
Installation Guide
The MODE switch will sum or combine the right
and left channel signals in the 2CH position to
improve bass performance when bridging the
amplier to mono. Use the 4CH mode when
driving four full range speakers.
The XOVER Mode switch sets the type
of crossover that will be active. 4 channel
models will have two switches, one for each
set of channels.
The HPF(high pass lter) control will limit the
output below the selected frequency. This
is typically used to protect midrange and hi
frequency speakers from damage and to
allow a smooth transition from a subwoofer.
The LPF(low pass lter) control will limit output
above the selected frequency. This is used
to allow a smooth transition to the higher
frequency speakers.
1. If possible, with the source unit off, conrm that the primary volume control is
turned down (counter clockwise).
2. Turn on the source unit (CD, or MP3 player). Re-conrm that the volume is
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 amplier 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 amplier 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 ampliers.
Some models include a bass
remote. Avoid adjusting the bass
remote while operating vehicle.
Input Mode
Xover Mode
High pass
Adjustment
Low pass
Adjustment
Remote Level
Control
A
B
C
D
E
This is a critical step to insure your amplier
is properly adjusted to match the signal
output level of your source unit.
THIS IS NOT A VOLUME CONTROL!
Level Setting
Subsonic Filter
Phase
Adjustment
H
F
G
WARRANTY
Maxxsonics USA Inc. warrants this product, to the original consumer purchaser, to be free from
defects in material and workmanship for a period of one (1) year from the date of purchase.
Maxxsonics USA Inc. will, at it’s discretion, repair or replace defective products during
the warranty period. Components that prove to be defective in materials and workmanship
under proper installation 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 costs associated with removal, re-
installation and freight are not the responsibility of Maxxsonics USA Inc. This warranty
is limited to defective parts and specically excludes any incidental or consequential
damages connected therewith. To view the full warranty, please visit the website.
The information contained within this document is intended to offer some basic
guidelines for a few of the most common installations. More complex audio systems
should be installed by a competent professional. Additional installation information
available at
www.maxxsonics.com
Hifonics products are designed and engineered in the USA by
847-540-7700
www.maxxsonics.com
9V 0.2V
INPUT
LEVEL
6V 0.2V
INPUT
LEVEL
PHASE
0 180
BASS EQ
0 10dB
BASS EQ
0 9dB
15 35Hz
SUBSONIC
10 40Hz
SUBSONIC
30 250Hz
LPF
35 250Hz
LPF
40 300Hz
LPF
FULL
LP
HP
XOVER
MONO STEREO
MODE
FULL
LPF
HPF
XOVER
MONO STEREO
MODE
4CH 2CH
MODE
60 1.3KHz
HPF
60 1.2KHz
HPF
9V 0.2V
INPUT
LEVEL
6V 0.2V
INPUT
LEVEL
PHASE
0 180
BASS EQ
0 10dB
BASS EQ
0 9dB
15 35Hz
SUBSONIC
10 40Hz
SUBSONIC
30 250Hz
LPF
35 250Hz
LPF
40 300Hz
LPF
FULL
LP
HP
XOVER
MONO STEREO
MODE
FULL
LPF
HPF
XOVER
MONO STEREO
MODE
4CH 2CH
MODE
60 1.3KHz
HPF
60 1.2KHz
HPF
Congratulations on your choice of a Hifonics amplier.
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 conguration
and full specications by model visit the website,
http://hifonics.com/manuals.html
Goliath
10Hz 500KHz
HPF
Subsonic: This setting acts as a low frequency
cut off for your system bass reproduction.
Protecting the subwoofer from overexcursion.
Phase: The Phase can be adjusted to give the
perception of bass reaching the listener at the
same time regardless of location.
9V 0.2V
INPUT
LEVEL
I
PARAQ -
PARAMETRIC
BASS EQ
Center Frequency: This setting is used for selecting the frequency you want to focus your
enhancement on. Suggested enhancement is from 35-45Hz, but you should be careful not
to set enhancement below the F3 or -3dB point of your sub/enclosure combo.
Width: This setting controls the amount of frequencies included in the Bass Boost. The
bandwidth varies from narrow to wide in a pyramid style boost with the selected Bass
Frequency value being the center.
Boost: This setting adjusts the amount of boost on the selected Bass Frequency and
Bandwidth. This setting is variable from 0-10dB. This feature provides impact to your
bass, but if not adjusted correctly, it can be over used and cause damage to your
subwoofers and ampliers. It is best to slowly turn this setting clockwise until the desired
bass impact is felt. It is not recommended to exceed the 12 o’clock position unless
listening at a low volume or a low recording quality as this can result in high distortion and
premature clipping.
LPF
30Hz 500Hz
PHASE
0 180
15 35
SUBSONIC
BASS EQ
30 1000 10dB
CENTERWIDTHBOOST