Speakers that sing along

I've got a pair of model 1 Klipsch La Scalas, very much like this:

http://www.klipsch.com/world/eu/en/products/details/la-scala-ii.aspx

If I up the volume a bit, the cabinets seem to "sing along" with low bass notes. I'm assuming it's the side walls of the bass horn vibrating. Anyone got any ideas about how I can damp this, please?

 

acoustice damping pads, dynamat works for me, B&Q self adhesive roof flashing does the trick, or maybe somenovel interlocking mdf structure if internal space and airflow allows.

 

Hi there go to www.klipsch.com and log onto the forums. Ask again and you will get the right answer!
These guys know everything there is to know about La Scala's and the rest of Peter Klipsch's loudspeakers

Stewart

 

What about Paul Klipsch's speakers? Do they know about them too?

 

Nice speakers Thrudge.

Will endorse Stewartwen`s recommendation to go to the Klipsch forums, I got a lot of help from there with my Heresy`s

 

oops! slight slip of the brain there:toomuchtv
S

 

And Mary Klipsch as well, not as brilliant a designer as Peter and Paul, but she carries a nice tune.