Do you mean a JBL GX-A3001 mono subwoofer amp?
Sounds like your A07-to-A3001 cable shorts Aiyima’s left-right inputs, probably as you’re using a mono cable/3.5 jack. Can you try a stereo cable (and make sure only one channel is used on the A3001 side)?
Alternatively, you can use an
RCA Y-splitter on one of your A07 input channels (either left or right), and send it to the subwoofer amp.
Are you for real? Aiyima makes an A3001 subwoofer amp. So no on that JBL
So you think I don't know what a stereo 3.5mm TRR plug looks like? Damn... That presumes I'm stupid...
I'm feeding the A07's RCA inputs from a Schiit Hel2 DAC with a 3.5mm to RCA interconnect... DAC to amp, on this setup, everything is fine...
Plug STEREO 3.5mm in to the 3.5 socket of the A07 and there is high frequency crosstalk while doing L/R channel testing in some scenarios ...
I assumed it was the known issue with the A07 having the 3.5mm socket wired incorrectly as the person I am replying to on this thread has pointed out. I may have one of these units. But so far all testing of the rca and 3.5mm sockets have proven that it's wired correctly... At least we believe it is.
I think you are trying to help, but you need to understand the issue correctly first and stop approaching this like I'm an idiot and it's me b too stupid to know what a 3.5mm TRR plug is.
I'm not trying to be rude, But your presumption that I would be using a 3.5mm to Stereo RCA interconnect and somehow it's a mono cable? Is there such a cable? I don't think so.
This crosstalk phenomenon happens when I plug the Stereo 3.5mm plug in to run to the sub amp... ... I don't even need to plug the left and right RCA plugs into anything and I can just leave them separated on the table... And the error occurs
I've used several APPROPRIATE cables now and it's the same thing with each one.
Again, I'm sorry, but I'm already frustrated with the issue and the issue isn't me being as stupid as you imply .
I've been troubleshooting this for hours now with an audio engineer associate of mine and we are about to dive into schematics. That's for tomorrow though.
Something isn't right We have done test after test and the error makes no sense. It is also easily repeatable as we have discovered.