Recent content by johnnyb_aussie

thanks will have a look and see if anything i do changes the whine. As the unit boots up the whine changes, before the bootlogo shows the whine is really loud, then it boots fully and the whine changes to a lower volume and lower tone, weird.. super annoying after spending so much cash on all...

thanks, will spend sometime tomorrow and reground the headunit and do some testing of other inputs to the amp to isolate the headunit.

No i have not changed the ground that was made when i installed 5mths ago, been running without whine/feedback/hum on the internal amp so didnt think the ground could be to blame. But i will try regrounding the headunit tomorrow, thanks for that idea/test.

thanks for the input, i am hoping someone here has used this headunit in the top model form and can confirm the rca's are not the cause... or they are or this is faulty somehow.

no gone through all the settings too, i worked in IT for 25yrs and am very thorough and methodical. Super annoying after spending days on 20kg of sound deading, all the wiring, mounting all to have this whine... super annoyed.

hertz pro and jbl all new, as stated in the post the amp and speakers without the rca dont have any feedback. I dont have the oem headunit (no rca anyhow). Tomorrow i am going to connect the headunit to my soundbar and test that, if feedback is present then its the headunit rca. Then ill connect...

yes, the 8core+256gig 10.1" the top model, the device is amazing, full dsp, 2k screen, the sound from the headunit built in amp is excellent.. the functionality from the DSP has everything, highpass/lowpass/bandpass, dts, its a fantastic headunit..

Mekede m6pro 2k 10" andriod.

Installed the m6pro plus 2k, was super happy with it... until i installed hertz speakers all round and jbl 5ch amp. There is feedback hum/whine through the speakers. This hum/whine was is not present if I connect the speakers to the headunit directly using the headunit built in amp. (ran this...