Scott DJX 480 PK, User Manual

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Connecting The Speaker System
Choosing the correct cables
The speaker connections must be made using the 6.35 mm MIC connectors on the back
panel. You can use a variety of standard speaker cables that are available at your local
professional audio retailer or musical instrument retailer. Ensure that standard, stranded
speaker wire cables are used. A diameter between 1.63 and 2.03 mm is recommended.
If you are making your own cables, use the diagrams below to ensure proper
connections. If your amplifier uses binding posts you can use speaker cables with
banana plugs, but be sure to pay attention to the phase otherwise you will not have the
proper low-end response and stereo image.
In order to ensure that your system is in phase, be careful to pay close attention to the
positive and negative markings on the amplifier and wires. Make sure that the +
terminal of the speaker or connector is connected to the + terminal of the power
amplifier and that the - terminal of the speaker or connector is connected to the -
terminal of the power amplifier.
About Impedance
Before you connect your speaker, be sure that you understand a little about impedance.
Impedance is the electronic load that the speaker places on the power amplifier.
It is measured in Ohms.
IMPORTANT NOTE : There is minimum safe impedance for running power
amplifiers so be sure to check the manufacturer's recommended impedance for your
amplifier to avoid damaging your amplifier or voiding your warranty.
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