NM CID ES-3 Practice Questions - New Mexico CID ES-3 Low Voltage Special Systems (Under 50 Volts) Examination Exam

Four 8-ohm loudspeakers are paralleled on a low-impedance amplifier. What impedance does the amplifier see?

2 ohms 4 ohms 8 ohms 32 ohms

Correct Answer:

2 ohms

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