JL Audio Fathom F110 subwoofer like new condition. Lightning fast bass, deep, tight and accurate. \nGreat on Audio and home theater. Used only for audio in bedroom HiFi system.\n\nA complete set of processing features is easily accessible on the front panel of the Fathom. \nThese include a highly flexible low-pass filter, variable phase, switchable polarity, e.l.f. Trim \nand a powerful Automatic Room Optimization (A.R.O.) system. \n\nExceptional build quality. $1000 firm. Local sale in Bellevue, WA (98005) only. Thank You.