I purchased one of Tyler Acoustics DS12 subs; this using the Rhythmic A370-PEQ DirecServo amp and one of their drivers. I'd echo the comments from others above, as this sub is extraordinary not just for the price but compared to other quality subwoofers. Plenty of drive but very well controlled . . . . capable of very focused sound. In combo with Ty's D3M monitors it is a standout speaker system.
In my 30 x 40 x 12 high listening room, the single sub works just fine. So much so that my initial thought of having two subs is still that . . . a thought, with still no compelling reason to purchase the second.
In my 30 x 40 x 12 high listening room, the single sub works just fine. So much so that my initial thought of having two subs is still that . . . a thought, with still no compelling reason to purchase the second.