Crystal Acoustics THX-12" Subwoofer in Black gloss/Black Ash

The THX Select-certified THX-12SUB features a flat anechoic response from 35Hz to 200Hz and accurate in-room response from 19Hz to 350Hz for the very clearest low end frequencies. A high quality, built-in 200 watt amplifier, with an impressively high sensitivity of 92dB/W/m, delivers a powerful and dynamic sound that adds weight to films and music. Its ten inch long throw driver incorporates a light but rigid specially treated paper cone in construction for fast response without distortion. This is backed by serious magnets for a deep, fast, dynamic, transient bass with sonic accuracy. The cabinet is incredibly heavily braced at critical points to offer as acoustically dead an enclosure as possible. Such extensive strengthening of the cabinet panels maximizes the dynamic capability of the designs. Other features include an automatic switch to stand-by after 10 minutes if no signal is detected. Conversely, the design automatically powers up when a signal appears at the input.