Originally Posted By: SirQuack
Axiom will ask you why you are running sweeps as they did to me once long ago when I was mapping the frequency plots of my room.


I'm trying to capture a before/after image of my current AVR (Onkyo TX-NR905), and the new one (Marantz SR7009 ...when it ever arrives).

Originally Posted By: SirQuack
The buzzing may not mean a driver is bad, it can be a vibration of something internal in the speaker or room in which you think it is the driver. Also, air can escape around the CNC cutout opening for the driver at certain frequencies causing a buzz, you can try snugging up the driver. Certain frequencies will create a buzz based on the dimensions of the room and location near walls.


I was secretly hoping to hear this. ...of course now that I know that there are two freq. that generate a buzz, it's going to bug me. ;-)

Originally Posted By: SirQuack
Anyway, unless it sounds bad when listening to music or watching movies I would not worry to much. I don't think they will replace a driver on warranty based on a sound using frequency sweeps, the drivers are tested at the factory. If you can prove there is something wrong with the driver that is a different story.


Thanks! It sounds pretty darn good. I'm going to try and surpress my thinking about the buzzes!


Epic 60 - 350 7.1
75" Samsung JU7100
Marantz SR7009
Panasonic DMP-UB900
Dish ViP722K