jason.justice Posted June 3, 2022 Share Posted June 3, 2022 Here are the speakers I have inside my CWs. I want to test them for spec. Can someone help me with the impedance values for each? TIA. K-77-M tweeter K52H mid K-33E woofer Quote Link to comment Share on other sites More sharing options...
Dave1291 Posted June 3, 2022 Share Posted June 3, 2022 Fire them up and relax for a couple days. See what you think. If you see a white puff of smoke anywhere one thing for certain. A new Pope has not been decided upon. How deep is that wallet? Quote Link to comment Share on other sites More sharing options...
jason.justice Posted June 3, 2022 Author Share Posted June 3, 2022 Does this look correct? Can’t find anything on the k-52H K-77-M 6/8 Ohms K52H K-33E 4/6 Ohms Quote Link to comment Share on other sites More sharing options...
billybob Posted June 3, 2022 Share Posted June 3, 2022 1 minute ago, jason.justice said: Does this look correct? Can’t find anything on the k-52H K-77-M 6/8 Ohms K52H K-33E 4/6 Ohms Do you get any reading at all on the 52? Quote Link to comment Share on other sites More sharing options...
jason.justice Posted June 3, 2022 Author Share Posted June 3, 2022 20 minutes ago, billybob said: Do you get any reading at all on the 52? Doing it this weekend. Wanted to get specs first. Will report back. 2 Quote Link to comment Share on other sites More sharing options...
jason.justice Posted June 3, 2022 Author Share Posted June 3, 2022 So yeah. Again I'm asking the wrong question. but for anyone who wants to test these same components here is what I learned from M. Crites. Measure DCR of an intact diaphragm for each driver: 6.8 ohms for the K-77 11-12 ohms for the K-52 and 4 ohms for the K-33. 1 1 Quote Link to comment Share on other sites More sharing options...
Dave1291 Posted June 3, 2022 Share Posted June 3, 2022 You're learnin just like I knew you would! 1 1 Quote Link to comment Share on other sites More sharing options...
Peter P. Posted June 3, 2022 Share Posted June 3, 2022 No, your numbers aren't correct. You are listing RESISTANCE numbers, not IMPEDANCE. Picky, picky, picky! Impedance will vary with frequency and is more complicated to measure. The number listed on a speaker is usually a NOMINAL IMPEDANCE. But you could use a voltmeter set to resistance and you'll be close enough. Quote Link to comment Share on other sites More sharing options...
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