Experience rich sound while enjoying music, movies, and more with the M250 Floorstanding
Loudspeaker from Boston Acoustics. This 2.5-way speaker combines a 1-inch Extended
Wide Bandwidth dome tweeter with a 5.25-inch mid/woofer and a 5.25-inch woofer for
smooth, natural sound and dynamic bass. The M250's Lo-Q cabinet is built to reduce
vibrations and eliminate unwanted resonances, while internal braces provide additional
The Lo-Q cabinet reduces vibrations and eliminates unwanted resonances.View
Very high quality crossover networks featuring low loss film capacitors
and low distortion laminated silicon steel core inductors are utilized for greater
clarity and minimal coloration.
M250 Floorstanding Loudspeaker
At a Glance
1-inch EWB dome tweeter for greater clarity and less distortion
5 ¼ -inch polypropylene mid/low driver
5 ¼ -inch polypropylene low-frequency driver
Lo-Q cabinet reduces vibrations and eliminates unwanted resonances
Internal braces positioned to maximize speaker's strength
Five-year limited warranty
Clear, Natural Sound for Music, Movies, and More
The M250 Floorstanding Loudspeaker is equipped with Boston's signature 1-inch Extended
Wide Bandwidth (EWB) dome tweeter, which is designed to cover a broad range of frequencies,
reduce distortion, and improve clarity in the high registers. Unlike most tweeters,
the EWB has a small dimple in the middle and a large radiating surface that extends
from the center to the outside perimeter of the diaphragm. This design enables the
tweeter to track subtle treble details and reproduce the highest frequencies with
The speaker also contains a 5.25-inch polypropylene mid/woofer driver and a 5.25-inch
polypropylene cone woofer for extended bass response. Aluminum shorting rings help
produce clearer sound.
Lo-Q Construction to Limit Vibrations
The M250 has a cabinet made of Lo-Q, a material consisting of two pieces of medium-density
fiberboard joined together with a thick layer of damping adhesive in the middle.
This material significantly reduces cabinet vibrations to virtually eliminate unwanted
resonances allowing the M250 to create a larger, more vivid soundstage.
The cabinet also contains heavy-duty absorptive fill and internal braces that have
been carefully positioned to maximize the speaker's strength and optimize sound.
The M250's black gloss finish and curved side panels with faux leather wrap can
complement any decor.
Product and Warranty Information
This product measures 38.44 by 9.62 by 9.81 inches (H x W x D) and weighs 35.3 pounds.
It is recommended for use with a 50- to 250-watt amplifier.
The M250 Floorstanding Loudspeaker is backed by a five-year limited warranty, subject to the full warranty terms and conditions.
What's in the Box
M250 Floorstanding Loudspeaker, speaker spikes, and owner's manual.
Lawrence Devoe , Blu-rayDefinition.com
"The M Series has been the beneficiary of BA’s long legacy and bears testimony to the fact that good things can come in small packages. After living with these little fellows for nearly two months, and enduring the tedious but essential break-in process, I was rewarded with surprisingly big sound belying their modest size."