How do I measure impedance

[trigger2008 10+ year member]

What do I need and do I use the device to measure the impedance of a speaker.

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[Acidburn 5,000+ posts]

a DMM

 

[orphe 10+ year member]

What do I need and do I use the device to measure the impedance of a speaker.

Get an ohm meter from radio shack

 

[80INCHES 5,000+ posts]

ohms law

80

 

[hoss 5,000+ posts]

one of the above replies is correct, and uses the proper name of the device.

 

[xchaosx 10+ year member]

not to jack your post but should a 4 ohm coil read above or below 4 ohms

 

[squeak9798 5,000+ posts]

not to jack your post but should a 4 ohm coil read above or below 4 ohms

Below

 

[xchaosx 10+ year member]

Below

that's what i thought you said before thanks squeak

 

[80INCHES 5,000+ posts]

4ohm coil usually reads 3.2 ohms..depending on the mh of the coil...iirc

80