In this months The Sensible Sound a new product was reviewed, it was HSU bass optimizer. This unit is tiny, 4"x2"x4" and costs $100. It is made for HSU cylander subs that are not powered by a HSU amp(these contain the optimizer internally). The article states that this optimzer will boost the bass below 35hz and help in the rolloff that is typical at those frequencys. The articles reviewer, Howard Festler(whose SVS review can be found at the svs website) recommends that this would be benificial to users of SVS subs as well as HSU subs. Has any one used this device or heard about it? Ron or Tom?