MULTIPLE AMPLIFIER CONNECTIONS
When running multiple amplifier’s in large systems all amplifiers can be linked together so the primary master amplifier can control all amplifiers. In the following example we show four amplifiers controlled by one master ampilifer.
Master amplifier’s crossover, bass boost and subsonic adjustments control
for the master and slave amplifiers.
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MASTER AMPLIFIER |
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| SUBSONIC | REMOTE | PHASE | XOVER | SOURCE |
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| 1 | CHIL | + | TU |
1.) Set Phase to IN | FREQ Hz |
| OUT | FREQ Hz | SLAVE IN | INPUT | MIN |
| FUSE 30A X 4 |
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80 |
| 250 | SLAVE | PROT | L |
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| 10 |
| IN | 30 | NORMAL | PWR \ |
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2.) Set Source to NORMAL | 30 | dB0 |
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| BASS |
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| BOOST |
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| 125 | 15 |
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FREQ Hz BASS BOOST GAIN
SLAVE OUT
*2 Ohm
1 Ohm Minimum
ENGLISH
SLAVE AMPLIFIER
1.) Set Phase to OUT
2.) Set Source to SLAVE
SLAVE AMPLIFIER
1.) Set Phase to OUT
2.) Set Source to SLAVE
SLAVE AMPLIFIER
1.) Set Phase to OUT
2.) Set Source to SLAVE
SUBSONIC | REMOTE | PHASE | XOVER | SOURCE | SLAVE IN | INPUT |
FREQ Hz |
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| FREQ Hz |
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10 |
| IN | 30 |
| PWR \ |
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| NORMAL |
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80 |
| OUT | 250 | SLAVE | PROT | L |
BASS |
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BOOST |
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30 | 0 |
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125 | dB |
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15 |
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FREQ Hz | BASS BOOST | GAIN |
| SLAVE OUT |
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SUBSONIC | REMOTE | PHASE | XOVER | SOURCE | SLAVE IN | INPUT |
FREQ Hz |
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| FREQ Hz |
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10 |
| IN | 30 |
| PWR \ |
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| NORMAL |
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80 |
| OUT | 250 | SLAVE | PROT | L |
BASS |
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BOOST |
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30 | 0 |
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125 | dB |
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15 |
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FREQ Hz | BASS BOOST | GAIN |
| SLAVE OUT |
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SUBSONIC | REMOTE | PHASE | XOVER | SOURCE | SLAVE IN | INPUT |
FREQ Hz |
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| FREQ Hz |
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10 |
| IN | 30 |
| PWR \ |
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| NORMAL |
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80 |
| OUT | 250 | SLAVE | PROT | L |
BASS |
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BOOST |
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30 | 0 |
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125 | dB |
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15 |
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FREQ Hz | BASS BOOST | GAIN |
| SLAVE OUT |
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1 | CHIL | + | U |
MIN |
| FUSE 30A X 4 |
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*2 Ohm
1 Ohm Minimum
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1 | CHIL | +1 | UR |
MIN |
| FUSE 30A X 4 |
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| *2 Ohm |
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| 1 Ohm Minimum | |
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1 | CHIL | + | TU |
MIN |
| FUSE 30A X 4 |
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*2 Ohm load recommended for best efficiency | *2 Ohm | |
1 Ohm Minimum | ||
and to optimize the power output. | ||
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CAUTION! The amplifiers must see a 1 Ohm load or higher for the subwoofer(s). Any lower than the above mentioned impedance will cause the amplifiers to overheat and possibly cause permanent damage to the amplifiers.
12 | MGA AMPLIFIERS |