Welcome to Doug Coil Machines

 The following information may be of help in understanding the setup and use of the Doug Coil Machine, plus other educational data. Each of the tabs below up an Adobe .pdf file or PowerPoint file. 

Order Components (pdf)

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Coiling & Metal (pdf)

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Amplifier Wiring (pdf)

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Operating Instructions (pdf)

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Startup & Shutdown (pdf)

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High & Low Frequencies (pdf)

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Excel Switch Calculator (xlsx)

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WIRING FOR THE QSC RMX 1850HD & 2450A AMPLIFIERS

Coil Machines Northwest