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User Manual in English - Page 1
...General precautions 4 Protection circuitry 5 Installation precautions 5 Fuses 6 Mounting the amplifier 6 Connecting the amplifier 8 Low level input wiring 10 High level input wiring 13 Power and speaker wiring 18 Troubleshooting 19 Specifications
Marine MOSFET Amplifier User's Manual - 30b5
trait[
MR800
Two Channel
High Power MOSFET Marine Audio Amplifier
MR1000
Four Channel High Power MOSFET...
User Manual in English - Page 2
...specifically for marine audio installations. In order to prevent damage from the
high humidity of the marine
environment. You can control the subwoofer level with connector (s)
• Remote level controller
• Four (4) mounting screws
Marine MOSFET Amplifier User's Manual..., contact the store where you integrate the amp into the amplifier enclosure, we are
constructed using...
User Manual in English - Page 4
...voltages are no user-serviceable parts within the unit. ...model number badge on , please check the system carefully to determine what has caused the protection circuit to repair this manual. If this does occur, immediately unplug the power wires and send the amplifier to your local dealer or service...be illuminated. General precautions
Before installing andusingyournew 19b5 Marine amplifier, ...
User Manual in English - Page 5
... lines, hydraulic lines and electrical wiring. Using a fuse of fuse may result in damage to your amplifier which is not covered by nearby objects. Attach all audio system components securely within the amplifier to be damaged by the manufacturer's warranty. Marine MOSFET Amplifier User's Manual -
page 5 Installation precautions
Before you drill or cut...
User Manual in English - Page 6
...through this ground wire to less than 39" (100 cm) in length.
Keep this manual and identify the diagrams to follow ...Make sure there is empty. Drill pilot holes in your particular installation. Check that the fuse holder is sufficient air circulation around the...block and to the "BATT+" connection on the chassis of the amp's mounting holes, to the closest point on the amplifier.
5. ...
User Manual in English - Page 7
...instructions will result in this input level to engage. Be sure to observe proper polarity to the amplifier, and excessive audio distortion. Set all level controls to minimum position, and set....
11.
Marine MOSFET Amplifier User's Manual - Then set all speakers, following the diagrams in an input overload to avoid audio phase problems.
7. Connect all connections before powering ...
User Manual in English - Page 9
...
HIGH LEVEL INPUTS not used in this installation
Input Mode switch in this installation
Remote subwoofer level control
4CH 2CH
MODE
0 000000
To Front and Rear Audio Outputs of head unit or signal processor
Marine MOSFET Amplifier User's Manual -
Low Level Input Wiring Low-level (RCA) input wiring is preferred for best audio performance. INPUT...
User Manual in English - Page 10
...
To LEFT and RIGHT Speaker Terminals of the amplifier. o. page 10 High Level Input Wiring
The high level input(s) should only be used in this installation
L+ LWHITE BLUE
R- Be sure to observe polarity to avoid audio phase problems.
NOTE:Do not connectBOTH the high levelandlow levelinputs from the receiver to your head unit...
User Manual in English - Page 11
...to avoid audio phase problems.
NOTE:Do not connectBOTH the high levelandlowlevelinputs from the receiver to your amplifier at the same time!
4-Channel Amplifier MR1000
with 4-ChannelAudioInput Source
LOW...MOSFET Amplifier User's Manual - l ingP 0 mine. CH4+ PURPLE GREEN
BLACK
O 000000
To FRONT and REAR L/R Speaker Terminals of the amplifier. High Level Input Wiring
The high level ...
User Manual in English - Page 12
...problems.
NOTE:Do not connectBOTH the high levelandlowlevelinputs from the receiver to your amplifier at the same time!
4-Channel Amplifier
MR1000 with 2-ChannelAudioInput Source
LOW LEVEL INPUTS not used in this installation
...INPUT MODE
„ PO
AMPL0IF13IE. High Level Input Wiring
The high level input(s) should only be used in this installation
L+ LWHITE BLUE
R- page 12 R
Was
0114...
User Manual in English - Page 15
... TURN-ON ORANGE terminal of head unit
RED L -El
0 rl- Power and Speaker Wiring
Bridged Mode
Bridged Mode
4-Channel Amplifier
MR1000
©
POWER
0CONNECTIONS
SPEAKER OUTPUTS A
30SS _).-FIrk-aw
El CE
BLACK
=
Chassis ground point
L-- Marine MOSFET Amplifier User's Manual -
Connect the CH2(-) lead to the Subwoofer 1(-) terminal.
=t
_
GREY/BLACK
I
FUSE
Battery
(provided...
User Manual in English - Page 16
... while the subwoofer simultaneously operates in MONO. Insert high pass filter capacitors and a low pass filter inductor into the wiring as shown below. To set up the amplifier to a pair of main speakers plus a subwoofer on one pair of output channels. BLACK
MINIMUM...
470uF 330uF 330uF 220uF
Low pass filter inductor
SUBWOOFER
SPEAKER IMPEDANCE
8 OHMS
Marine MOSFET Amplifier User's Manual -
User Manual in English - Page 17
...set... BLACK
Speaker
SPEAKER IMPEDANCE
8 OHMS
Low pass filter inductor
Marine MOSFET Amplifier User's Manual - Be sure to achieve. BLACK
MINIMUM SPEAKER IMPEDANCE 4 OHMS
CH1
Speaker
GREY GREY... filter inductor into the wiring as shown below.
Tri-Mode
POWER CONNECTIONS
SPEAKER OUTPUTS
A
30b5›Trilkairiray.
Speaker Wiring
4-Channel Amplifier
MR1000
Tri-mode operation allows ...
User Manual in English - Page 18
...problems with this product, compare your installation with the electrical wiring diagram on , then the amplifier is faulty and needs servicing. Check that the RCA audio cables are OK. Check that all crossover frequencies are properly set...'s Manual - Troubleshooting
If you have a good ground connection.
POSSIBLE REMEDY
Check to add and extemal cooling fan. Check for the amp modelis...
User Manual in English - Page 19
...
125W x 2
Four Channel Marine Amplifier
MR1000
100W x 4
400W x 2
250W x 4
800W x 1
500W x 2
2 Ohm Stereo/4 Ohm Mono Bridged
0.01% 6Hz-50kHz 102dB 90dB 125+
0.01% 6Hz-50kHz 102dB 90dB 125+
40Hz-150Hz 200Hz (fixed) 0 - +18dB 25A x 1 8-3/4"
40Hz-150Hz 200Hz (fixed) 0 - +18dB 40A x 1 12-3/4"
All specifications subject to change without notice. Marine MOSFET Amplifier User's Manual -
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