Pioneer SX-1050 speaker problems


Hi,

total noob here. I recently purchased a pioneer sx-1050. I have an Audio Technica AT-LP120 and DALI Zensor 3 speakers. The receiver is in great condition and sounds fantastic. However, at higher volumes (especially if I have the bass positive) the cones on the speakers vibrate crazily. 

I have tried reconnecting the speakers. I have also tried an external pre-amp but if I turn up the bass even a little (I like heavy bass) then at higher volume the speakers have a fit. I presume I am doing something stupid. Any ideas?
M.
schmada

Showing 1 response by stereo5

I had the same fluttering/pumping woofers in my system and no amount of placing the turntable, different platforms and shelving helped.  I ended up buying a KAB rumble filter and the problem has vanished.  I can not hear any negative effects.