AMPLIFIERS with DSP
AM-80.4DSP / AM-100.4DSP / AM-1000.1DSP
User Manual
Congratulations on purchasing the High Performance Power Ampli fier. The amplifier
has been designed using the latest electronic technology available, allowing you to
produce high quality stereo reproduction in mobile applications. This system provides
you with low harmonic distortion, a huge considerable amount of reserve voltage and
high temperature stability.
Just enjoy the perfect sound this amplifier takes to you!
INSTALLATION
* Since the amplifier is sensitive to electrical and motor noise and interference
from the amplifier may affect your radio reception, try to mount it at least 3 feet away
from the receiver. Good locations include under a seat, in the trunk or hatch area.
* Please remember this is a high power unit which generates high electrical
energy and heat. Therefore be sure to install the un it in a place with sufficient airflow, a
minimum of dust and no moisture. Allow enough space around the cooling fins to
permit reasonable airflow and cooling. It is important to ensure that the cooling fins of
the heat sink ar e not against a panel or a surface preventing air circulation.
* Never mount the amplifier in a location that is subject to direct sunlight or
exposed to moisture. Be sure to mount the amplifier to a strong, solid surface which will
not give way under the stress of a sudden stop or accident.
* When mounting the amplifier on a side wall, try to position it so that the slots
in the cooling fins are vertical. Amplifier should not be mounted on the bottom of a rear
deck with the fins facing down because the heat will radiate back up into the amplifier.
Leave yourself enough room on either side of the amplifier to make all the wire
connections and adjust the controls. If you have a subwoofer box in your vehicle, you
can mount the amplifier on the outside of the box.
Caution: If you are mounting the amplifier to the vehicle's floor, check beneath the
car to be sure your screws won't puncture a brake or gas line.
WARNING!
Continuous exposure to sound pressure levels over 100 dB may cause permanent
hearing loss. High power autosound system may produce sound pressure levels well
over 130 dB, use common sense and practice safe sound please!
Power connection
IMPORTANT! Before making any connections, disconnect the car’s battery until the
installation is completed to avoid possi ble damage to the electrical system.
* The +12V DC power cable should be heavy gauge stranded copper cable with heavy
insulation, since it draws power directly from the positive battery terminal.
Select the cable gau ge at least 10mm2. And the ground cable gauge should be the same as the
+12V DC.
* Connect the +12V Power terminal to the battery (+) position terminal. An in-line fuse
must be installed in the +12V power cable near the battery less than 50mm. Without one, an
accidental short circuit could pose a fire hazard and damage your amplifier. Connect the fuse holder
to battery, however, do not install fuse at this time.
* Connect the GROUND Power terminal directly to the battery (-) position terminal or the
car chassis. Ensure that all paint or other insulation is remove from around the hole area, and using
self tapping screw, securely affix the bare wire ends to the vehicl e chassis. Use as short as possible.
* Many radio’s and other music sources have an output terminal for connection of the
remote turn on of the power amplifier. CONNECT the output terminal to the amplifier REM control
jack. If a radio doesn’t have a remote turn on feature,
you can connect the REM pole to external switch for positive +12V ON/OFF.
* To help minimize interference, it is best to run the power cables along the opposite side
from the audio cab les.
Caution: The power cables must be connected tightly. A loose connection may cause
malfunctions or interference noise or distortion.
Connectors
1. FUSE
2. BATTERY +12V
3. REMOTE
4. GROUND
5. PROGRAM INDICATOR
6. POWER INDICATOR
7,8. SPEAKER OUTPUT CH1, CH2, CH3, CH4.
9. CONTROL AM-CONT socket
10. SW MCU CONTROL adjust type switcher
11. USB
12. PC-LED PC connect i n dicator
13. RCA INPUT CH1, CH2, CH3, CH4
INPUT CONNECTIONS
* This amplifier has RCA connections for low level inputs. Low level signal is carried
through RCA cables, it is preferred to use low level inputs to the amplifier if the head unit is
equipped with the low level outputs.
SPEAKER OUTPUT CONNECTIONS
You do not need to make any adjustment for the input connection of amplifier before you
connect the speaker output.
* Connect right and left speaker wire to corresponding speaker output terminals of the
amplifier.
* Be sure to have the positive wire from the speaker to the positi ve speaker terminal o f the
amplifier and th e negative wire fr om the speaker must con nect with the speaker ter minal o f the
amplifier. Reversing any of these connections will result in the speaker cones moving out of
phase which causes bass cancellation.
LEVEL CONTROLS
Turn the VOLUME control on the amplifier to Min initially.
Once the init ial power sequen ce has been performed, set the CD/R ADIO volume co ntrol t o
roughly 80% of full. Insert a CD or tune to a radio station and slowly turn up the amplifier
VOLUME control until you hear some distortion, and then back it off for clean sound.
AM-CONT
4-channel mode
Bridged mode (4 Ohm)
3-channel mode (bridge 4 Ohm)
Specifications
AM-1000.1DSP
AM-80.4DSP
AM-100.4DSP
Input sensitivity
0,2-6 V
Setting method
MD.Lab AM-CONT or PC
Filters
HP/LP/BP
Power (RMS) @ 1Ohm,W
1 x 1000 - -
Power (RMS) @ 2 Ohm,W
1 x 800
4 x 120
4 x 150
Power (RMS) @ 4 Ohm,W
-
4 x 80
4 x 100
Power (RMS) @ 4Ohm
bridge, W
-
2 x 240
2 x 300
High Pass Cross Frequency
20 Hz-20 kHz in increments of 1 Hz
Low Pass Cross Frequency
20 Hz-20 kHz in increments of 1 Hz
Slope
12/24 dB
EQ bands
31/ch
EQ adjustment range
-20 dB…+20 dB in increments of 0,1dB for each channel
Q-factor
28,9…2,24
Time alignment
0…30 ms in increments of 0,021ms
Frequency Response
10 Hz-20 kHz
THD&Noise
<0,03%
Signal To Noise Ratio
>90 dB
Speaker Impedan ce
1-4 Ohm
2-16 Ohm
Operating Temperature
Range
-20…85ºC
Length, mm
270
230
250
Width, mm
210
210
210
Height, mm
48
48
48
www.md-lab.eu
Vasiliy Petushkov str. 3/1, Moscow, R u ssian Federation 125476
Phone +7 (495) 540-51-80
info@md-lab.eu
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