M series

M series
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M series

Product catalog summary
Design and Aesthetics
The M-Series speakers are designed with elegance and functionality in mind, featuring a slim profile achieved by using four smaller woofers instead of two larger ones. They are available in black piano lacquer and walnut finishes, with luxurious leather-feel trimming. The design includes bevelled sides, rounded corners, and a slightly raised pedestal for a floating appearance.

Components and Performance
The M-Series incorporates advanced acoustic technologies, including the EWB soft-dome tweeter for extended wide bandwidth and a Lo-Q™ double-layer cabinet with SDG damping elastomer to minimize vibrations. Exclusive materials ensure both acoustic performance and aesthetic appeal. The design prevents standing wave interference and uses laser-based vibration management for optimal sound quality.

Model Specifications
  • M350: Features four 5¼-inch woofers and a 4½-inch mid-range driver, offering a wide soundstage and high audio performance.
  • M340: Equipped with four 4½-inch woofers and a 4½-inch mid-range driver, providing audiophile-grade sound.
  • M250: An entry-level floor-stander with a 1-inch EWB tweeter, a 5¼-inch mid-range driver, and a 5¼-inch woofer.
  • M25: A compact bookshelf model that maintains high performance while saving space.


Surround Sound and Subwoofer
The M-Series offers a comprehensive surround sound experience with the MCenter and MSurround models, featuring BMR drivers for 180-degree sound dispersion. The MSub subwoofer delivers powerful bass with a 10-inch driver and dual 8-inch passive radiators, capable of 500 watts RMS and 1000 watts peak power.

Technical Specifications
The document provides detailed specifications for each model, including frequency range, driver sizes, crossover frequencies, impedance, sensitivity, recommended amplifier power, dimensions, and weight. Available colors include walnut, high gloss black, and high gloss white.

Conclusion
The M-Series speakers by Boston Acoustics combine elegant design with advanced acoustic technology to deliver a superior audio experience, suitable for both music enthusiasts and home cinema setups.
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Catalog excerpts

M series-1

M-SERIES SPEAKERS ELEGANT DYNAMICS

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M series-3

ELEGANCE IN DETAIL DESIGNED FOR YOUR EARS AND EYES Both with luxurious leather-feel trimming. On closer inspection you’ll see details such as the bevelled sides and rounded corners, creating an organic, cultured feel. You’ll also notice the slightly raised pedestal that makes the speaker seem to float effortlessly, just above the floor. When you first encounter the M-Series, you’ll feel a sense of style. An attitude of elegance. It’s a design presence not usually associated with audiophile-grade loudspeakers. That’s because the M-Series loudspeakers have been purposely designed with one mission...

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M series-5

COMPONENTS OF EXCELLENCE PERFECTION IN PERFORMANCE Exclusive materials Throughout the M-Series, only the best materials are used. Best in terms of acoustic performance and luxurious-feel. For example, their slim elegant design is finished with a choice of either high-gloss black piano lacquer or rich walnut veneer, each with a luxurious leather-feel trim. The result is a sense of exclusivity and style that seduces not only the ears, but also the eyes. The M-Series loudspeakers create such an astonishing sound experience because so much thought, so much attention-todetail, and so much acoustic...

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M series-7

STANDING TALL PERFORMING PROUDLY M350 - the ultimate perfection The largest model in the series has no fewer than four 5¼-inch (13.3 cm) woofers and a 4½-inch (11.4 cm) mid-range driver. With so many drivers it can instantly flood the room with an ocean of audio sensation. And because we have used four smaller woofers rather than one or two larger woofers, the cabinet remains, slim and elegant. Ideal for the music lover who demands the ultimate in audio performance and elegant perfection. M340 – true audiophile heaven Next in the M-Series is the M340, with four 4½-inch (11.4 cm) woofers and a...

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M series-9

THE DIVERSITY OF ELEGANCE FITS ANY AMBIENCE M250 - entry-level floor-stander At Boston Acoustics we wanted as many people as possible to experience the ownership of a genuine masterpiece. That’s why we developed the entry-level M250 floor-stander. A two-way speaker equipped with a 1-inch EWB soft dome tweeter, a 5¼-inch (13.3 cm) mid-range driver, and a 5¼-inch (13.3 cm) woofer … everything you need to release the full power, glory and splendour of your music collection. M25 - for when space is extra valuable The two-way bookshelf M25 model incorporates all the superior performance and pan-range...

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M series-11

SENSATIONAL SURROUND SOUND WITH YOU IN THE CENTRE The M-Series not only offers the ideal solution for the true music lover who wants stunning stereo sensation, it also provides a spectacular home cinema sound experience. Now you can fully immerse yourself in movie sound tracks, experience the ear-cracking sensations of action films, and feel the deep undertones of background music and special effects. With the M-Series Surround Mode speakers you’re always at the centre of the action. MCenter This two-way centre channel speaker is equipped with a 2½-inch Balance Mode Radiator (BMR) driver and...

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M series-13

SURROUND AND SUB THE POWER OF MORE MSurround These wall- and ceiling-mountable surround speakers also incorporate 2½-inch BMR drivers, which further enhances the 180-degree sound dispersion and open soundstage. Everyone in the room - not just those in the sweet spot - can enjoy the full effect of spectacular surround sound. What’s more, you’ll hardly notice the visual appearance of these speakers – their highly compact, discrete design enables them to blend seamlessly into your living space. They’re also easy to install, thanks to the integrated keyhole fixing points. MSub The 10-inch high excursion...

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M series-14

Elegant Dynamics Details in Detail High-Frequency Driver Mid-Frequency Driver 11.4 cm mass loaded polypropylene cone 11.4 cm mass loaded polypropylene cone Low-Frequency Driver(s) Crossover Frequency Recommended Amplifier Power Amplifier Power Dimensions (H x W x D) Including base plate Available Colors* Walnut High Gloss Black High Gloss White * All available models displayed

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M series-15

13.3 cm – polypropylene cone mid/low driver 13.3 cm 13.3 cm 2 x 11.4 cm 8.9 cm 25.4 cm polypropylene cone polypropylene cones polypropylene cone polypropylene cones polypropylene cone 2 x 20.3 cm polypropylene cone radiators passive 450/2,900 Hz 500 watts RMS (1000 watts Peak)

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M series-16

www.bostonacoustics.eu All rights reserved. Boston, Boston Acoustics and Lo-QTM are registered trademarks, and the B/A ellipse symbol and Live to Listen are trademarks of Boston Acoustics Inc. Boston Acoustics continually strives to update and improve its products. The specifications and construction details are subject to change without notice.

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All Boston Acoustics catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.