Introduction

Thank you for selecting Boston Acoustics. The M Series family of loudspeakers is designed to deliver exceptionally accurate and natural sound reproduction from an aesthetically pleasing design. Each M Series model is specifically engineered to provide superior acoustic results for the intended application.

The M350, M340, M250 and M25 utilize the Extended Wide Bandwidth (EWB) tweeter and Boston Lo-Q™ Cabinet construction for pure sound reproduction and minimal interference from the cabinet. The MCenter and MSurround utilize an innovative new Balanced Mode Radiator (BMR) high-frequency driver to provide even sound output over a remarkably wide area for clear dialog reproduction and an immersive surround-sound field for all listeners. The look of the M Series includes traditional and modern design cues that provide exceptional sonic results and allow them to easily integrate in a wide variety of home décors. All of the M Series models are designed to blend seamlessly with each other and to mix and match with other Boston Acoustics speakers providing great results regardless of the system configuration and speaker types. We hope that you enjoy your Boston Acoustics purchase for many years to come.

Features

•Second generation Extended Wide Bandwidth (EWB) Tweeter (M350, M340, M250 & M25) to minimize phase shift and distortion while improving pistonic motion

•Balanced Mode Radiator (BMR) high frequency diver (MCenter & MSurround) to maximize dispersion resulting in improved dialog intelligibly and surround-sound field immersion for all listeners

•Polypropylene midrange with mass loading (M350 & M340) provides smooth overall response with minimal coloration in the critical midrange frequencies

•Polypropylene woofers are lightweight and rigid with large motor structures for maximum low frequency output and heat dissipation

•Boston Lo-Q™ Cabinet Design (All except MSurround & MSubwoofer) to minimize cabinet response and interference

•Leatherette covered baffle (All except MSubwoofer & MSurround in White)

•Rounded cabinet design with premium quality finish

•Solid aluminum stand-offs (M350, M340 & M250)

•5-way gold-plated precision binding posts

•High quality crossover network filter circuit boards and components

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N G L I S H

MCenter

MSurround M25

MSubwoofer

M250

M340

M350

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Boston Acoustics owner manual Introduction, Features, MCenter MSurround M25 MSubwoofer M250 M340, M350
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M340, M250, M350 specifications

Boston Acoustics, renowned for its commitment to superior sound quality and innovative design, offers a range of speakers that cater to audiophiles and casual listeners alike. Among these models are the M350, M250, and M340, which stand out for their exceptional performance and advanced technologies.

The Boston Acoustics M350 is a highlight in the company's lineup, designed as a floor-standing speaker that delivers robust sound across various frequencies. With dual 6.5-inch woofers and a 1-inch soft dome tweeter, the M350 ensures an expansive soundstage with impressive bass response. Its dual 8-ohm impedance allows for compatibility with a range of amplifiers, making it a versatile choice for home audio enthusiasts. The cabinet is built with a strong MDF construction, minimizing resonance and distortion. The M350's sleek design integrates seamlessly into any decor, offering both aesthetic appeal and acoustic performance.

Next, the M250 serves as a compact yet powerful bookshelf speaker, perfect for those who desire top-notch audio in a smaller form factor. Featuring a 5.25-inch woofer paired with a 1-inch tweeter, the M250 is engineered to produce clear mid-range frequencies and crisp highs. The speaker's rear bass port enhances low-frequency performance, ensuring that the listener enjoys a rich and full sound experience. The M250 is ideal for both music playback and home theater setups, providing a remarkable audio experience without taking up too much space.

Lastly, the M340, another excellent option in the Boston Acoustics family, combines elements of both the M350 and M250. This speaker features a hybrid design that includes a 6.5-inch woofer and a 1-inch tweeter, allowing for detailed sound reproduction and a wide frequency range. The M340 is built with advanced speaker design technologies, including a computer-optimized crossover network that ensures a seamless blend between the woofers and tweeters. Its elegant design and versatile mounting options make it suitable for various room setups, whether in dedicated music rooms or a cozy living space.

In summary, Boston Acoustics' M350, M250, and M340 speakers represent a dedication to quality sound, innovative design, and user-friendly versatility. Their unique features and technologies make them standout choices for anyone looking to enhance their audio experience, whether for music or home theater applications. With Boston Acoustics, listeners can expect nothing short of excellence in sound reproduction.
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