Midrange Cone Question

[JDFraser331]

I unfortunately had to sell my 802 Matrix S3 speakers, now the buyer is telling me the midrange cones aren't firing. He can't feel them move and doesn't hear sound coming from either of them. I haven't touched them recently but I didn't hear any gaps in their sound output. Any suggestions on what it could be? I was running them on a Denon AVR 5800 and he has them biamped apparently, not sure what brands or what not. I can't imagine what it could be. Thank you in advance.

John

[stuofsci02]

You would definately notice if the midrange drivers were not working. As far as seeing them move.. With a dedicated base driver I doubt you would be able to see it..

I would imagine it is more a problem with his setup then anything. I would suggest he get back to the basics and single amp them and see if that solves the problem..

[JDFraser331]

Thank you that is what I suggested thus far.