Boston Acoustics XB4 10" Powered Subwoofer
10" powered subwoofer with vented enclosure and 400-watt amplifier.
Boston’s XB4 subwoofer delivers the dynamic bass foundation that is essential for lifelike reproduction of movie
soundtracks and music in the home. This attractive, powered subwoofer will complement any stereo or home theater
sound system with its impressive bass output and compact size.
This subwoofer utilizes our rugged Deep Channel® Design (DCD) bass unit designed in Boston’s state-of-the-art
engineering facility in Peabody, Massachusetts. Every one is tested as it comes off the line to be within ±1dB of
the lab reference unit, an incredibly tight tolerance. The amplifier has a built-in variable crossover that makes it
easy to achieve a seamless blend with the main speakers, while a 24dB/octave lowpass filter prevents the
subwoofer from being easily localized by ear, increasing placement flexibility. A crossover bypass function is
provided for use with home theater electronics that perform their own bass management.
Because of its high-powered amplifier and computer-optimized tuning, the XB4 is capable of impressive deep bass
and high output from a remarkably compact enclosure. In addition, it features BassTrac®, a proprietary Boston designed
circuit that tracks the input signal to the subwoofer and prevents its amplifier from being driven into
audible distortion. The benefit: the bass stays clean and strong at any listening level.
Auto on-off amplifier switching and flush mounted volume controls on top make the XB6 subwoofer as convenient to use as it is exciting to listen to.
Its new XB Subwoofer offers a clean, contemporary style that is visually more compatible with modern interiors. New style elements include a lower, slightly wider footprint, gently rounded corners, metal grilles, and flush-mounted volume controls on top. It is front-firing, front-ported, and very easy to install.
The XB series subwoofer delivers The Boston Sound; the sound
the artist intended. Pure, natural, true-to-the-original
performance |