Is it normal for the woofer to move in/out slowly


My only tubed piece is the pre-amp. It is the only piece I turn off when not in use. I noticed that when I turn it off the woofers on my speakers move in and out rather slowly while I hear what I assume are the tubes discharging.

Is that normal and more importantly can it cause damage to the speakers?

Thanks
bokfudo

Showing 1 response by fusion10

This happens when I turn my Exposure 2010s2 integrated OFF. A few seconds after I hit the button I see the woofers move in then out with a kind of sucking noise at the same time. When powering on this does not happen. The 2010s2 has no tubes, it's a solid state amp. I always assumed this was not harmful.