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

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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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Contents Series Canadian Users American UsersM350 FeaturesIntroduction MCenter MSurround M25 MSubwoofer M250 M340Specifications Feet & Spikes Where to Place the SpeakersUnpacking the System GrillesSurround Speakers ConnectionsFront Left and Right Speakers Center SpeakerSubwoofer Multi-Channel AVR or Preamp Connecting to Electronics Without a Subwoofer OutputUse either RCA jack Back of subwoofer Adjusting the Crossover ControlSpeaker level Single conductor RCA to RCA ground cableMSubwoofer Operation Maintenance and ServiceLimited Warranty If Service Seems NecessaryFor EU Customers Only Usuarios canadienses Usuarios estadounidensesCaracterísticas IntroducciónEspecificaciones Dónde colocar los parlantes Desembalaje del sistemaRejillas Pies y clavosParlantes envolventes ConexionesParlantes frontales izquierdo y derecho Parlante central¡Importante Conexión del sistema electrónico sin una salida de subwoofer Ajuste del Control de Transición Nivel del parlanteNota Mantenimiento y servicio Funcionamiento de MSubwooferGarantía Limitada Si cree que necesita servicio técnicoSólo para clientes de la UE Utilisateurs canadiens Utilisateurs américainsCaractéristiques Spécifications Déballage du système Pieds et PointesOù placer les haut-parleurs Haut-parleurs Surround BranchementsHaut-parleurs avant gauche et droit Haut-parleur centralSubwoofer Multi-canal AVR ou Préampli Ajustement de la commande du filtre de coupure Niveau de haut-parleurRemarque Fonctionnement du MSubwoofer Maintenance et service après-venteCommande de polarité Contrôle du volumeDemande de service après-vente Garantie limitéePour les clients de l’UE uniquement Utilizzatori canadesi Utilizzatori americaniCaratteristiche IntroduzioneSpecifiche Dove collocare gli altoparlanti Disimballaggio del sistemaGriglie Piedini e supportiAltoparlanti surround ConnessioniAltoparlanti anteriori sinistro e destro Altoparlante centraleImportante Multicanale AVR o Preamp Connessione ad elettronica priva di unuscita subwooferRegolazione del comando Crossover Livello di altoparlanteNota Comando delle polarità Comando volumeUso dellMSubwoofer Manutenzione e serviziGaranzia limitata Caso di necessità di assistenzaClienti UE Användare i Kanada Användare i USAFunktioner InledningSpecifikationer Var man bör placera högtalarna Packa upp systemetGaller Sockel & PiggarSurroundhögtalare AnslutningarDe främre högra och vänstra högtalarna MittenhögtalareViktigt BashögtalareFlerkanalig AVR eller förförstärkare Med enkelledare RCA till RCA-jordkabel Justering av övergångskontrollenHögtalarnivå ObsHur man använder MSubwoofer Underhåll och serviceOm service är nödvändigt Begränsad garantiEndast för kunder inom EU Benutzer in Kanada Benutzer in den USAFunktionsumfang EinführungNiederfrequenztöner M350 M340 M250 Frequenzbereich ±3 dBHochtöner MitteltönerAufstellort der Lautsprecher Auspacken des SystemsBespannung Füße und SpikesSurround-Lautsprecher VerkabelungLautsprecher vorne links und rechts Zentrale LautsprecherWichtig Mehrkanal AV-Receiver Oder Vorverstärker Anschließen an elektronische Geräte ohne Subwoofer-AusgangSubwoofer-Rückseite Einstellen des FrequenzweichenreglersLautsprecher-Anschluss Speaker level HinweisWartung und Kundendienst Bedienung des MSubwooferNur für Kunden aus EG-Staaten Eingeschränkte Garantie重要安全说明 包人造皮革的隔音板(除 MSubwoofer 和 MSurround 以外,均为白色) 带高品质饰面的圆角机箱设计 MCenter MSurround MSubwoofer M350 M340 M250系统开箱 前置左右扬声器 超低音扬声器 使用 LFE 端口将超低音扬声器连接到数字家庭影院系统 调整分频控制 保养和维修 保修期限 Constitution Way, Woburn, MA 01801 USA

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.