Shanger78 Posted February 5, 2016 Share Posted February 5, 2016 i have been scouring Google and can not find any info on the ohm rating for the drivers in the rc64ii. Anyone know if they are 4 or 8 ohm? I have also been looking for the wiring schematic for the crossover on the rc64ii as well. Quote Link to comment Share on other sites More sharing options...
Moderators Youthman Posted February 5, 2016 Moderators Share Posted February 5, 2016 Call to Klipsch Parts would be your best bet. Quote Link to comment Share on other sites More sharing options...
derrickdj1 Posted February 5, 2016 Share Posted February 5, 2016 (edited) They are rated 8 ohm nominal. Most avr's should have no problem running the speaker. http://images.klipsch.com/RC64IIcutsheet_635042122193340000.pdf Edited February 5, 2016 by derrickdj1 Quote Link to comment Share on other sites More sharing options...
Moderators Youthman Posted February 5, 2016 Moderators Share Posted February 5, 2016 The OP is asking for the individual drivers, not the overall impedance of the speaker. Am I correct in my understanding? Quote Link to comment Share on other sites More sharing options...
Shanger78 Posted February 5, 2016 Author Share Posted February 5, 2016 Yes, I was looking for the individual driver ohm rating. I'm curious as to whether they used 4 ohm woofers with the crossover going to four instead of two Quote Link to comment Share on other sites More sharing options...
derrickdj1 Posted February 5, 2016 Share Posted February 5, 2016 It is my understanding that the woofer are in a tappered array so, I am thinking 2 and 2. The wiring may be some variant of series parallel. If you call Klipsch, the answer would be interesting to know. Quote Link to comment Share on other sites More sharing options...
ClintonH Posted February 5, 2016 Share Posted February 5, 2016 It is my understanding that the woofer are in a tappered array so, I am thinking 2 and 2. The wiring may be some variant of series parallel. If you call Klipsch, the answer would be interesting to know. I highly doubt they would be 2 ohm, but could be wrong. I know the RF-7, RF-7ii and RF-35, RC-35, RC-25 use 2 8 ohm drivers in parallel to get a 4ohm load at the terminals, these are the only ones I have been able to measure so not sure on others. My guess would be four 4 ohm drivers ran in series-parallel. Quote Link to comment Share on other sites More sharing options...
derrickdj1 Posted February 5, 2016 Share Posted February 5, 2016 Sorry for the misunderstanding, I meant 2 drivers wired together and the other 2 drivers wired together and some type of wiring between them. No sense in 2 ohm 6.5 in. driver. I am still thinking they are all 8 ohms. Series parallel wiring would still yeild a 8 ohm load. Quote Link to comment Share on other sites More sharing options...
Scrappydue Posted February 5, 2016 Share Posted February 5, 2016 Just kidding I don't really know Quote Link to comment Share on other sites More sharing options...
ClintonH Posted February 5, 2016 Share Posted February 5, 2016 Sorry for the misunderstanding, I meant 2 drivers wired together and the other 2 drivers wired together and some type of wiring between them. No sense in 2 ohm 6.5 in. driver. I am still thinking they are all 8 ohms. Series parallel wiring would still yeild a 8 ohm load. Non of the speakers I listed measure over 4ohms (3.5 re) so I would still guess the final load would be 4 ohms rather then 8. Quote Link to comment Share on other sites More sharing options...
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