SesameCreeps Posted June 29, 2019 Report Share Posted June 29, 2019 So I have a stock head unit, lc7i, 4 channel and mono amp. How do i check distortion level on stock head unit using the DD-1? I mean where do the probes go? Link to comment Share on other sites More sharing options...
Mike4068 Posted June 29, 2019 Report Share Posted June 29, 2019 Plug the rca from the stereo directly into the dd-1 Link to comment Share on other sites More sharing options...
SesameCreeps Posted June 29, 2019 Author Report Share Posted June 29, 2019 The stock head unit doesn’t have RCAs. Do you mean the RCAs from the LC7? Sorry if this is a dumb question. Link to comment Share on other sites More sharing options...
Mike4068 Posted June 29, 2019 Report Share Posted June 29, 2019 Yes. Link to comment Share on other sites More sharing options...
Kyblack76 Posted June 29, 2019 Report Share Posted June 29, 2019 Check it after the amp SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
SesameCreeps Posted June 30, 2019 Author Report Share Posted June 30, 2019 What do you mean after the amp? The speaker outputs on the 4ch? Thats what I originally thought. Didnt know if the LC7i distorted so had to ask Link to comment Share on other sites More sharing options...
Kyblack76 Posted June 30, 2019 Report Share Posted June 30, 2019 What is page 7 in your directions? SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
SesameCreeps Posted June 30, 2019 Author Report Share Posted June 30, 2019 im using a line converter. im trying to figure out if i test it at the lc7 or the amp. ill just do both. the manual says nothing about a line converter being thats where all the signal comes in Link to comment Share on other sites More sharing options...
Kyblack76 Posted June 30, 2019 Report Share Posted June 30, 2019 Ya. Good. Do both. SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
SesameCreeps Posted July 1, 2019 Author Report Share Posted July 1, 2019 so i couldnt reach the lc7 outputs because it was stuffed tightly behind the dash so i just used the dd1 on the amp. But when testing channels 1-2 on the 4ch amp, track 2 with the 1Khz tone the deck distorted at number 24! channels 3-4 and the mono amp were around 36! Why would that one track on those channels distort so much lower? Is it because the LC7 is putting out too much voltage on that channel? Could that be throwing off my numbers? Link to comment Share on other sites More sharing options...
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