I have a subwoofer in my car stereo system that may be bad or going bad. To find out, the support tech told me I could check impedence with a multimeter, and gave me the spec of .35 ohms as the proper spec for this subwoofer. My multimeter ohms settings ranges are 200, 2000, 20K, and 200K, and 2000K. So it seems with my multimeter I probably cannot measure an accurate readout because the ohm setting doesn't really go down into that low of range?
testing speaker impedence low ohms
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