MOSFET POWER AMPLIFIERS
Installation Instructions / Owner's Manual
CL300 CL400 CL600 CL800 CL1200
CL440 CL640 CL600M
SAFETY PRECAUTIONS
Fuseamplifier's powerwireatthebattery.
Be sure to fuse the power wire within 12" of the car's battery. This will protect the car's
battery in case of a short circuit between the power amplifier and battery. THIS IS A MUST,
the amplifier's built-in fuse will only protect the power amplifier not the car's battery!
Usehighgradewireconnectors.
To ensure maximum power transfer and secure safe connections, it is recommended to use
high grade barrier spades (for connection at amplifier) and terminal rings (for connection at
battery).
Donotrunanywiresunderneathvehicle.
Exposed wires have a chance of being cut or damaged. It is best to run all wires through the
vehicle under the carpet and/or side panels. This lends to a cleaner installation and less risk of
damage.
Usecautionwhenmountingamplifier.
Remember there are many electrical wires, gas lines, vacuum lines, brake lines as well as a gas
tank in the automobile. Make sure you know where they are when mounting the amplifier to
avoidpuncturinglines, shortingwiresordrillingholesinthegastank.
Runsignalwiresawayfromelectricalwires.
To avoid possibility of induced noise from the car's electrical system (i.e. popping noises or
engine noise), run wires away from the car's electrical wiring.
Makeallgroundwiresasshortaspossibleandatthesamepoint.
In order to reduce the chance of ground loops (i.e. engine noise), make the grounding wire as
short as possible to reduce the wire's resistance. Also, when using multiple components, make
sureallunitsaregroundedatthesamepoint.
Avoidsharpedgeswhenrunningthewires.
To avoid the possibility of power, signal or speaker shorts, be careful not to allow the
amplifiers wires to come in contact with sharp edges. Use a grommet to protect the wire when
runningthroughthefirewall.
2
FEATURES AND BENEFITS
DCOffsetProtection
This circuit protects the output of the amplifier against DC voltage. If for some reason DC
voltage is detected at the output stage, the amplifier will shut down protecting the speakers
from direct current.
ShortCircuitProtection
The circuit protects the amplifier from damage due to a short found in the speakers or wiring.
If one of the speakers or its wiring comes in contact with ground, the amplifier will shut down.
To resume normal operation, correct the problem and turn the head unit off, then back on. The
amplifierwillresetandplayagain.
Thermal Protection
To protect the amplifier circuitry against damage caused by prolonged exposure to high
temperatures, a thermal protection circuit is activated if the amplifier reaches excessively
high operating temperature. Once the thermal circuit is activated, the amplifier will shut
down to cool off. The Amplifier will automatically turn back on once it cools down to a safe
operating temperature.
ProtectionIndicator
This red diagnostic L.E.D. indicates that the amplifier has gone into protection. Once on, the
amplifier will have no output. To resume normal operation, turn head unit off and back on again.
If the amplifier immediately goes back into protection, check for high temperature, short
circuitsorlowimpedance.
TriModeCapable
If so desired the amplifier may be run in stereo and mono at the same time. For example, this
feature would allow you to run a pair of mid and tweeters in stereo and a sub-woofer mono.
Built-inCrossover
The Clarus amplifiers include a built-in variable **high and low pass crossovers. The crossover
features a variable frequency selection (40Hz ~ 500Hz) for precise high or low pass filtering.
**Except CL600M which has a 50 ~ 120Hz low pass filter.
3
BassBoost
For added low frequency performance the amplifiers are equipped with a variable 0~18 dB
bassboost@45Hz.
LineOut
One set of full range line outputs have been provided for convenient connection to additional
amplifiers in the system.
Subsonic Filter (CL1200 & CL600M Only)
A subsonic filter has been provided to filter out unwanted low bass frequencies below the
audible range. Once engaged this feature helps to improve the amplifiers overall performance
since power is not wasted reproducing frequencies beyond the audible range. This feature
works in conjunction with the Low-pass crossover to provide band-pass filtering.
Power Fusing
Thisprotectstheamplifieragainstshortcircuitsandexcessivecurrent.
Remote Turn-on
Automatically turns amplifier on when connected to the head unit's remote output. The
amplifier will turn on and off with the head unit to save current consumption. This control also
operates the reset circuit for the amplifier's protection. It must be connected with the head
unit in order to reset protection circuits.
Power and Speaker Distribution Blocks
Heavy gauge bare wire distribution blocks are provided for maximum power and signal
transferwithminimalresistance.
AdjustableInputSensitivity
Allowsyoutofine-tunethelevelmatchingbetweenyoursourceandthepoweramplifier.
HighLevelInput
Allowing for integration with "Factory Sound Systems"
StableTo2OhmStereoMode
Stability to 2 ohm in stereo mode, 4 ohms bridged.
4
MOUNTING LOCATION
Before you start the installation, it will be necessary to find a mounting location for the
amplifier. Find a location in which the amplifier will receive adequate ventilation in order to
dissipate the heat it develops during operation. Two popular mounting locations are in the
trunkorundertheseat.
Select the location in which you wish to mount the amplifier. Use caution when mounting
amplifier, there are many wires, gas lines, vacuum lines, brake lines as well as a gas tank in
the automobile. Make sure you know where they are when mounting the amplifier to avoid
puncturing lines, shorting wires or drilling holes in the gas tank. Once you are ready, use a
pencil to mark the mounting holes in the bottom panel. After you have marked the locations of
the holes move amplifier out of the way and drill small starter holes to make the tapping
screws easier to install. Use provided screws to tighten down the amplifier.
5
POWER CONNECTIONS
RADIO'SS REMOTE
TURN-ONN OUTPUT
-
+
94.7
CAR BAATTERY
+12V
IMPORTANT! Before making any connections, disconnect the car's battery until the
installation is completed to avoid possible damage to the electrical system.
Connect the amplifier to the car's battery.
At times, the amplifier will need to draw large levels of current that cannot be provided by any
circuit in the car's fuse box. We recommended using an 4 to 10 gauge power wire for your
connections depending on the amplifier and length of the wire. Strip one end of the wire to
connect to the terminal on the amplifier marked +12V. Loosen screw terminal and connect
bare wire and tighten. Use caution to make sure no stray wire stands come in contact with
surrounding terminals causing short circuits. Run the wire directly to the positive terminal of
the car's battery. Make sure to use an in-line fuse within 12" of the car's battery to protect
the electrical system and amplifier against short circuits and/or power surges.
Connect the ground terminal of the amplifier to the car's chassis.
For the ground connection, use an 4-10 gauge wire (black) to connect to the terminal marked
GND and then connect it to the car's chassis. Try to keep the length of the cable as short as
possible, preferably less than 6". Also make sure that the point on the car where the
connection is to be made is free of paint and dirt.
Connect the remote terminal of the amplifier to a switchable +12V source.
This connection allows the amplifier to be turned on and off with the power control of the
radio. If the radio has a REMOTE output terminal, connect it to the amplifier's terminal
marked REMOTE (using a 16 gauge wire or heavier). Now when the radio is turned on, the
amplifier will automatically turn on. This connection can also be made to the radio's Power
Antenna wire.
6
SIGNAL CONNECTIONS
ConnecttheRCAoutputoftheheadunit(AM/FMcassetteplayer, CD, orDAT)
totheRCAinputterminalsoftheamplifier.
To make these connections, we recommend high quality RCA cables, which are available at your
local car audio retailer. Run signal wires away from electrical wires to avoid possibility of
induced noise from the car's electrical system (i.e. popping noises or engine noise). Please note
that when making these connections the signal inputs correspond with the speaker outputs.
For example: If you connect the radios front right RCA to "CH 1" .......then speaker output
"CH 1" will operate the front right speaker.
7
HIGH LEVEL CONNECTIONS (OPTIONAL)
High Level inputs have been included to connect the amplifier to a radio without low-level
outputs (i.e. factory radio). This connection will allow you to connect directly to the speaker
output of the radio with out the need of an external adapter.
Determine the type of radio you have and make one of the following connections.
CAUTION! Before making any connections determine the type of radio to avoid possible
damage to amplifier and/or radio.
8
9
SPEAKER CONNECTIONS
Make the speaker connections using speaker wire that is at least 14 gauge or
heavier.
As with any audio component, proper phasing of the amplifier and speakers is essential for
strong bass response. When connecting, make sure that positive (+) from the amplifier is
connectedtothepositive(+)ofthespeaker, andthesamefornegative(-).
CL600M ONLY
4 Ohm Sppeaker
4 Ohm Sppeakers
(2 Ohm Miinimum)
(2 Ohm Miinimum)
TWO CHANNEL
CL600M SPEAKER CONNECTIONS
SPEAKER CONNECTIONS
4 Ohm Sppeakers
(2 Ohm Miinimum)
4 Ohm Sppeakers
(2 Ohm Miinimum)
FOUR CHANNEL SPEAKER CONNECTIONS
10
SPEAKER CONNECTIONS (BRIDGED)
The Clarus amplifiers are capable of being bridged in a mono configuration. This feature allows
you the flexibility of using the amplifier to drive a ** subwoofer or a center channel. In this
configuration the amplifier sums the right and left channel to deliver one channel (mono)
output.
Please note: in order for the amplifier to sum right and left signal information, both right and
left RCA connections must be made.
**CAUTION! In the bridged mode, the amplifier must see a 4 Ohm load or higher. Any
lower than 4 Ohms will cause the amplifier to overheat and possibly cause permanent
damage to the amplifier!
4 Ohm Sppeaker
TWO CHANNEL BRIDGED SPEAKER CONNECTIONS
4 Ohm Sppeaker
4 Ohm Sppeaker
FOUR CHANNEL BRIDGED SPEAKER CONNECTIONS
11
SPEAKER CONNECTIONS (TRI-MODE)
The amplifier is capable of running in a Mono / Stereo mode. This feature gives the amplifier
theabilitytorunstereosatellites(midbass&tweeter)simultaneouslywithamonosubwoofer.
These connections are more complicated because they require the use of passive crossover
networks (Not provided) to divide the frequencies to the speakers. We have included a sample
diagram for 4 Ohm connections. If you wish to use multiple speakers to achieve a lower
impedance and higher power, it is strongly recommended that you seek professional advice
from your Profile retailer before attempting to make these connections.
Please Note:In the Tri-mode configuration, the amplifier's built-in crossover must be set to
the"OFF" positionsothespeakersreceivefullrangeoutput.
100
F
Left
Mid / Twweeter
4 Ohm
(2 Ohm Miinimum)
100
F
Right
Mid / Twweeter
4 Ohm
L
E
G
E
N
D
+
NON-PPOLAR
CAPACCITOR
INDUCTOR
(COIL)
-
(2 Ohm Miinimum)
Mono WWoofer
8 Ohm
(4 Ohm Miinimum)
CAUTION! In Tri- mode operation, the amplifier must see a 2 Ohm load or higher for the
stereo satellites and no lower than 4 Ohms for the subwoofer(s). Any lower than the
above mentioned impedance will cause the amplifier to overheat and possibly cause
permanent damage to the amplifier.
12
ADJUSTING THE X-OVER, BASS AND SUB SONIC FILTER
.
(Please note: If you intend to use the amplifier in the Tri-mode configuration, it is necessary
tosetthecrossovercontroltothe"FULL"settinginordertoreceivefullrangeoutput)
The Clarus amplifiers are equipped with a built-in variable crossover network allowing you to
select the crossover type (i.e. Low-Pass or Hi-Pass) and the desired crossover point. For
example if you wish to drive a pair of subwoofers, you can select the "Low Pass" setting on the
amplifier to filter out high frequencies. This will send only low frequencies to your subwoofers
(see example settings below). The crossover point should be determined by the speakers
operatingrange. Pleaserefertospeakermanufacturesrecommendedcrossoverpoint.
Select the crossover type on the
CL1200 & CL600M Models Only
(Low-pass is selected in this example for subwoofers)
A Sub Sonic Filter is provided for the CL1200 &
amplifiers side panel.
CL600M to filter out sub sonic frequencies below
the audible range that would normally waste the
amplifiers power.
You can add up to 18dB bass boost by
increasing the Bass Boost control.
Select the crossover point
for your speakers.
CL1200
CL600M
FINE TUNE THE SYSTEM
Fine tune the amplifier's input sensitivity.
Access to the gain sensitivity control for the Clarus
amplifier is located on the side panel. This gain control has
been included to allow adjustment to properly match the
output of the radio. This is one of the most misunderstood
adjustments. By rotating the control in the clockwise
direction, the amplifier's input will become more sensitive and
the music will play louder. This is not a volume control and you will not get more power out of
the amplifier in the maximum position! It may seem to deliver more output, but actually the
system is only playing louder faster as you turn the volume control on the radio. Ideally, to
properly level match the system the goal is to achieve maximum output from the amplifier
withoutdistortionatabout3/4ofthevolumecontrol.
To determine if the amplifier's gain is set properly, turn the system on and slowly increase the
volume control. You should be able to use about 3/4 volume before the system gets loud but
not distorting. It is very important when making these adjustments that you do not over drive
the speakers (at point of distortion) this will cause permanent damage to the speakers. If you
are unable to achieve 3/4 volume before distortion you will need to adjust gain control (in this
case you would reduce the gain). The gain controls should be adjusted very slowly. It may help
to have another person to assist you by adjusting the gain controls while you listen for
distortion.
13
TROUBLE SHOOTING THE SYSTEM
We have put together this trouble-shooting guide if you experience problems after installing
the amplifier. Please keep in mind that the majority of problems incurred are caused by
improper installation and not the equipment itself. In addition, there are many components in
the system that could cause various signal problems such as inducted electrical noise and
enginenoise.
Before you can properly address the problem, you must first find the component that is
causingtheproblem. Thiswilltakepatienceandaprocessofelimination.
LOOKFOR....
NoOutput
SOLUTION
Blown fuse
Replace
Replace
Bad RCA Cable(s)
+12V at power terminal
+12V at remote terminal
Grounding point clean and tight
Head Unit's fader not in center position
Check connection
Check connection
Check for ground w/meter
Set to center position
Low Output
Checkleveladjustments
BadRCAcable(s)
Re-adjust
Replace
Improperlevelmatching
Re-adjust
EngineNoise
Grounding points are clean and tight
Ground all components at same point
Try different grounding point
Bad RCA cable(s)
Check for ground w/meter
Ground at same point
Change for better ground
Replace
Use High Quality shielded RCA cables
Rejects inducted noise
Low Vehicle charging system and/or battery Fix and/or replace
ProtectionL.E.D. Illuminated
Speaker short
Check speakers connection
for short circuit
Speaker grounding out
Impedance too low
Overheating
Make sure speaker wires
do not touch chassis ground
Check speaker impedance
(Min 2 ohm Stereo, 4 Mono)
Check mounting location
for Adequate air Circulation
Speaker impedance too low
14
SPECIFICATIONS
CL300
CL400
CL600
Output Power @ 4 Ohm
RMS Power @ 4 Ohm
RMS Power @ 2 Ohm
Bridged RMS @ 4 Ohm
2 x 150W
2 x 75W
2 x 200W
2 x 100W
2 x 150W
1 x 300W
<0.05%
2 x 300W
2 x 150W
2 x 225W
1 x 450W
<0.05%
2 x 110W
1 x 225W
<0.05%
THD @ RMS Power
Frequency Response
20Hz ~ 30Khz
>105dB
20Hz ~ 30Khz
>105dB
20Hz ~ 30Khz
>105dB
Signal To Noise
Stereo Separation
85dB
85dB
85dB
RCA Input Sensitivity
RCA Input Impedance
High Level Input Impedance
Load Impedance Stereo
Load Impedance Bridged
Crossover Type (12dB/Octave)
Crossover Frequency (Variable)
Bass Boost @ 45Hz (Variable)
Damping Factor
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
290
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
300
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
280
Power Terminal Size
6 Gauge
6 Gauge
4 Gauge
Speaker Terminal Size
Fuse Value (ATC/ATO Type)
Size (H x D x W)
6 Gauge
6 Gauge
6 Gauge
1 x 25A
2 5/8"x 10" x 9"
1 x 40A
2 5/8" x 10" x 10 5/8"
2 x 25A
2 5/8" x 10" x 12 5/8"
CL800
CL1200
Output Power @ 4 Ohm
RMS Power @ 4 Ohm
RMS Power @ 2 Ohm
Bridged RMS @ 4 Ohm
THD @ RMS Power
2 x 400W
2 x 200W
2 x 300W
1 x 600W
<0.05%
2 x 600W
2 x 300W
2 x 450W
1 x 900W
<0.05%
Frequency Response
20Hz ~ 30Khz
>105dB
20Hz ~ 30Khz
>105dB
Signal To Noise
Stereo Separation
85dB
85dB
RCA Input Sensitivity
RCA Input Impedance
High Level Input Impedance
Load Impedance Stereo
Load Impedance Bridged
Crossover Type (12dB/Octave)
Crossover Frequency (Variable)
Bass Boost @ 45Hz (Variable)
Damping Factor
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
260
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
240
Sub Sonic Filter
-
Off / 20Hz
Dual
Internal Power Supply
Power Terminal Size
Dual
4 Gauge
4 Gauge
Speaker Terminal Size
Fuse Value (ATC/ATO Type)
Size (H x D x W)
6 Gauge
6 Gauge
2 x 30A
2 5/8" x 10" x 15 7/8"
3 x 30A
2 5/8" x 10" x 25"
15
SPECIFICATIONS
CL440
CL640
Output Power @ 4 Ohm
RMS Power @ 4 Ohm
RMS Power @ 2 Ohm
Bridged RMS @ 4 Ohm
4 x 100W
4 x 50W
4 x 150W
4 x 75W
4 x 75W
4 x 110W
2 x 225W
<0.05%
2 x 150W
<0.05%
THD @ RMS Power
Frequency Response
20Hz ~ 30Khz
>105dB
20Hz ~ 30Khz
>105dB
Signal To Noise
Stereo Separation
85dB
85dB
RCA Input Sensitivity
RCA Input Impedance
High Level Input Impedance
Load Impedance Stereo
Load Impedance Bridged
Crossover Type (12dB/Octave)
Crossover Frequency (Variable)
Bass Boost @ 45Hz (Variable)
Damping Factor
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
270
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
4 ~ 8 Ohms
HP / LP / Full
40Hz ~ 500Hz
0dB ~ 18dB
270
Power Terminal Size
6 Gauge
4 Gauge
Speaker Terminal Size
Fuse Value (ATC/ATO Type)
6 Gauge
6 Gauge
2 x 20A
2 x 25A
CL600M
Output Power @ 4 Ohm
RMS Power @ 4 Ohm
RMS Power @ 2 Ohm
THD @ RMS Power
1 x 600W
1 x 300W
1 x 450W
20Hz ~ 30Khz
>105dB
Signal To Noise
Stereo Separation
85dB
RCA Input Sensitivity
RCA Input Impedance
High Level Input Impedance
Load Impedance
200mV ~ 8V
18K Ohms
100 Ohms
2 ~ 8 Ohms
LP / Full
Crossover Type (12dB/Octave)
Crossover Frequency (Variable)
Bass Boost @ 45Hz (Variable)
Damping Factor
50Hz ~ 120Hz
0dB ~ 18dB
250
Sub Sonic Filter
Off / 20Hz / 50Hz
4 Gauge
Power Terminal Size
Speaker Terminal Size
Fuse Value (ATC/ATO Type)
Size (H x D x W)
6 Gauge
2 x 25A
2 5/8" x 10" x 12 5/8"
16
LIMITED WARRANTY
Profile Consumer Electronics, Inc. warrants this product to be free from defects in
material and workmanship for a period of One (1) Year from the date of sale to the
original consumer purchaser. If this product is proven to be defective within this one
year period, Profile will repair it when said product is returned, with a copy of the
datedsalesreceipt, freightprepaidtoProfile.
This warranty is valid only in the United States. This warranty does not cover any
expense incurred in the removal and/or re-installation of this product. This warranty
does not cover any Profile product damaged by accident, misuse, abuse, improper line
voltage, fire, water, lightning, or other acts of God. This warranty is void if any parts
and/or service is/are furnished by anyone other than Profile. This warranty is void if
thefactoryappliedserialnumberisalteredorremovedfromtheproduct.
This warranty does not cover cartons, cases, batteries, broken or marred cabinets,
magnetic tapes, or any other accessories used in connection with this product or
consequentialdamagesduetoadefectintheproduct.
Any implied warranties, including fitness for use and merchantability, are limited in
duration to the period of the express warranty set forth above. No person is
authorized to assume for Profile any other liability in connection with the sale of the
product. Profile expressly disclaims liability for incidental and consequential
damages that might be caused by this product. The remedies provided under this
warranty are exclusive and lieu of all others.
This warranty gives you specific legal rights. You may have other rights which vary
from state to state or province to province. Some states or provinces do not allow
limitation on how long warranties last, so the above may not apply to you. Additionally,
some states/provinces do not allow the exclusion to limitation of consequential or
incidentaldamages, sotheabovelimitationorexclusionmaynotapplytoyou.
*Inthespacebelow, recordthemodelnumberthatislocatedonthebackoftheunit
alongwiththepurchasedateandlocation.
ModelNumber__________________
PurchaseDate __________________ WherePurchased _________________
RETAIN YOUR SALES RECEIPT ALONG WITH THIS CARD. IT IS YOUR ONLY
VALIDDOCUMENTTORECEIVEWARRANTYSERVICE.
WARRANTY REPAIR POLICY
In the unlikely event of product failure, the following procedures
should be followed
1) The unit must be under the 1-year warranty period.
2) The unit must have no physical damage.
3) A copy of the original proof of purchase must be sent with the unit.
4) Include a brief description of the problem or failure with the unit.
5) Include the return street address and daytime telephone number.
6) Allow 2~3 weeks for repair (this period includes shipping time).
Send unit to :
PROFILE CONSUMER ELECTRONICS, INC.
17625 FABRICA WAY
CERRITOS, CA 90703
TEL: (714) 690-4949
Note:
All units failing to meet the above requirements will be
subject to a charge and or may not be repaired.
By
PROFILE CONSUMER ELECTRONICS, INC.
17625 FABRICA WAY
CERRITOS, CA 90703
TEL: (714) 690-4949 FAX: (714) 690-4957
WORLD WIDE WEB: WWW.PROFILEUSA.COM
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