Ayork Posted January 17, 2019 Report Share Posted January 17, 2019 I was testing the voltage on my hu rca and now its drop to about 1.2v ... i did test begore and test at 2.2v.. anyone know what would cause a drop? Link to comment Share on other sites More sharing options...
reedal Posted January 17, 2019 Report Share Posted January 17, 2019 What unit? What are you playing while testing? SMD Tool Map https://www.stevemeadedesigns.com/board/topic/193176-smd-tool-map-new-november-2014/ Build log https://www.stevemeadedesigns.com/board/topic/197217-reeds-03-tahoe-hat-sqaq-singer-xs-shca-cockbox-80prs/?page=32 Link to comment Share on other sites More sharing options...
Ayork Posted January 18, 2019 Author Report Share Posted January 18, 2019 Its an older sony xplod single din.. playing 40hz test tone. Cant get the model number cause i had to put the truck in the shop (trans issues). Link to comment Share on other sites More sharing options...
audiofanaticz Posted January 18, 2019 Report Share Posted January 18, 2019 Resistance in cheap rca cords will cause a MASSIVE voltage drop if you test at the back of the radio and then re-test at the end of a 17 foot cable. Link to comment Share on other sites More sharing options...
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