Posted June 27, 200916 yr 12" BL D2 Daily Flatwind Cooling @ ~1200RMS.2.25cuft @ 32Hz.Just wondering what the subsonic filter is recommended to be set at.Right now it hits all the lows with ease when set at ~25Hz. (Soundstream TRX1500D) Edited June 27, 200916 yr by b34tBoX