Subwoofer resonance isolation platform vs footers.


Anyone have experience with resonance isolation with subwoofer platforms or feet. Any suggestions would help.....

Regards BACARDI
128x128bacardi
The only experience I have is with what I'm using on carpeted floor. It does tighten up the sound (eliminates "boom").

> 1/2" MDF board (a shelf from my equipment isolation rack)

> 4 small Black Diamond Racing Cones between MDF and sub

Sub is a 12" square Sunfire wieghing about 45 lbs.
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Rubber bottle stoppers! I remember those (circa 1955) as little plunger devices to keep the fizz in a 16 oz. Pepsi 'cause I was too young to drink the whole thing.

To the point, I use 4 sorbothane "pucks" under my SVS Ultra13 on a flagstone hearth. It was certainly an audible tweak.

Others swear by an Auralex product called the "sub dude". It's a platform with nothing but rave reviews.