Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

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How can I measure the input impedance of my amp?

Posted by jdec on August 1, 2007 at 12:09:08:
The specs in the user manual don't specify the input impedance of my amp. Can I measure it with a multimeter? if so, how? should the amp be turned on or off for the measurement? or what would you suggest me?

I'd appreciate any help you can provide.

Thanks
Jov