I have Marantz AV7005 prepro that is putting out a very low signal from the front left channel. It doesn't matter if it's from a source, or the processors internal signal used when adjusting each channel's level. When I run through it's internal signal to adjust channel levels, when it should be 75 Hz or so, it is very faint.
I took it into an authorized dealer, and it was there for two weeks, and they could find nothing wrong. Very frustrated. I have tested the speaker of course, all cables, power amp channel, etc. and it all leads back to a channel issue with the prepro. 'Testing' just consists of switching speakers, running interconnect to a different power amp channel, etc. I reset the prepro for posterity's sake, but no luck.
Does anyone have any ideas at all?? Any help really appreciated. I suspect it'll end with taking it back to a dealer to see what's up with it. Thanks for any help!
Dustin
I took it into an authorized dealer, and it was there for two weeks, and they could find nothing wrong. Very frustrated. I have tested the speaker of course, all cables, power amp channel, etc. and it all leads back to a channel issue with the prepro. 'Testing' just consists of switching speakers, running interconnect to a different power amp channel, etc. I reset the prepro for posterity's sake, but no luck.
Does anyone have any ideas at all?? Any help really appreciated. I suspect it'll end with taking it back to a dealer to see what's up with it. Thanks for any help!
Dustin