Physics of downward firing woofers


Ok ... this question will show my complete lack of knowledge about physics ... but here goes anyway:

Every now and then I come across a speaker with a downward firing woofer. I wonder: why don't the sound waves bounce off the floor back towards the speaker, rattling the bejeezez out of it and / or messing up the woofer itself?

~Jim
128x128jimspov

Showing 1 response by quincy

Kef Reference 3~2.  I have a pair.  Two bass speakers in each cabinet.  One firing down, the other upward.  Both held together with 'force canceling rods.  An OK speaker, they have provided me many years of happy listening.  If the idea was so good I believe Kef would have continued on with the technology.
http://us.kef.com/explore-kef/kef-museum/1990s/reference-series-models-one-two-three-four