And I have the stf-2 and equally love it. Mrm11793, curious as to what your application for this sub will be. I assume for home theater no? What is your room size? How much are you willing to spend? Later, Richeydog.

*Michael*
AV123 Refugee - X-LS Encore, X-Voce, X-Omnis, Elt-Dpa's
Denon AVR-591
Magnavox NB500MGX BDP