Boston Acoustics ASW 650, ASW 250 owner manual American Users, Canadian Users

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IMPORTANT SAFETY INSTRUCTIONS

This symbol found on the apparatus indicates hazards arising from dangerous voltages.

This symbol found on the apparatus indicates the user should read all safety statements found in the user manual.

This symbol found on the apparatus indicates double insulation.

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with dry cloth.

7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8.Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9.Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11.Only use attachments/accessories specified by the manu- facturer.

12.Unplug this apparatus during lightning storms or when unused for long periods of time.

13.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

14.Maintain a minimum distance of 2” (50mm) around the front, rear, and sides of the apparatus for sufficient ventila- tion. The ventilation should not be impeded by covering the ventilation openings or placing on or around the apparatus items such as newspapers, table-cloths, curtains, etc.

15.No open flame sources, such as lighted candles, should be placed on the apparatus.

16.The apparatus shall not be exposed to dripping or splash- ing. No objects filled with liquids, such as vases, shall be placed on the apparatus.

Warning! To reduce the risk of fire or electrical shock, do not expose this apparatus to rain or moisture.

This symbol found on the apparatus indicates that the apparatus must be placed in a separate collection facility for electronic waste and not dosposed with household waste.

17.Either the power inlet connector on the rear of the appara- tus or the power plug at the wall must remain accessible, to be able to disconnect power from the apparatus.

18.To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle.

19.The mains plug of the power supply cord shall remain read- ily operable.

American Users:

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interfer- ence will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit differ- ent from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

Canadian Users

This class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de classe B est conforme á la norme NMB-003 du Canada.

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Contents Series American Users Canadian UsersBoston a Series Subwoofers SpecificationsIntroduction Placement Options Unpacking the SystemDigital receiver Connecting the Subwoofer to StereoConnections Operation If Service Seems Necessary Maintenance and ServiceLimited Warranty For EU Customers OnlyUsuarios de los Estados Unidos Usuarios de CanadáSubwoofers Boston Acoustics Serie a EspecificacionesIntroducción Desembalaje del sistema Opciones de colocaciónReceptor digital ConexionesConexión del subwoofer a estéreo Funcionamiento Si cree que necesita asistencia técnica Mantenimiento y ServicioGarantía Limitada Sólo para clientes de la UEUtilisateurs américains Utilisateurs canadiensSpécifications Caissons de graves Boston Acoustics de série aDésemballage du système Options de positionnementRécepteur ConnexionsConnexion du caisson de graves à un système stéréo Récepteur NumériqueFonctionnement Garantie limitée Entretien et serviceDemande de service après-vente Pour les clients de l’UE uniquementUtilizzatori americani Utilizzatori canadesiSubwoofer a Series di Boston Acoustics SpecificheIntroduzione Disimballaggio del sistema Opzioni di collocazioneRicevitore digitale ConnessioniConnessione del Subwoofer ad un sistema Stereo Funzionamento Caso di necessità di assistenza Manutenzione e serviziGaranzia limitata Clienti UEAnvändare i USA Kanadensiska användareSubwoofrar i Boston Acoustics A-serie SpecifikationerInledning Packa upp systemet PlaceringsalternativAnsluta subwoofern till stereo Ansluta subwoofern till digitala hemmabiosystem med LFEAnslutningar ReceiverDrift Begränsad garanti Underhåll och serviceOm service verkar behövas Endast för kunder inom EUAmerikanische Verbraucher Kanadische VerbraucherSubwoofer der A-Serie von Boston Acoustics SpezifikationenEinführung Auspacken des Systems AufstellungsoptionenDigital-Receiver AnschlüsseAnschluss des Subwoofers an ein Stereo System Betrieb Reparaturanforderung Wartung und KundendienstEingeschränkte Garantie Nur für Kunden in der EUPage Page Jubilee Drive, Peabody, MA 01960 USA

ASW 250, ASW 650 specifications

Boston Acoustics, a brand known for its quality audio products, has made significant waves in the world of subwoofers with models like the ASW 250 and ASW 650. Both subwoofers are designed to deliver powerful and precise bass, enhancing the overall audio experience in home theater systems and music playback.

Starting with the ASW 250, this subwoofer features a robust 10-inch polypropylene cone driver that is engineered for low-frequency response. This driver is paired with a built-in 150-watt RMS amplifier, allowing it to produce deep, resonant bass that can fill a room. One of the standout features of the ASW 250 is its adjustable low-pass crossover, which permits users to customize the subwoofer's integration with their main speakers. Additionally, the phase control switch helps ensure that the bass blends seamlessly with the other audio components, preventing any phase issues that can detract from audio quality.

On the other hand, the ASW 650 steps it up with a larger 12-inch driver and a more powerful 200-watt RMS amplifier. This model is designed to deliver an even more impactful bass response, making it ideal for those looking to enhance their home theater experience further. The ASW 650 also incorporates advanced technologies such as the BassTrac Circuitry, which prevents distortion at high volume levels, ensuring clean and controlled bass without any audible artifacts.

Both models offer flexible connectivity options, making them compatible with a variety of audio systems. They come equipped with line-level and speaker-level inputs, allowing for easy integration into existing setups. Moreover, the compact and stylish design of these subwoofers means they can fit into any decor while still providing the necessary acoustic performance.

In summary, the Boston Acoustics ASW 250 and ASW 650 subwoofers are excellent choices for audiophiles looking to enhance their sound systems. With their powerful drivers, robust amplifiers, and adjustable features, these subwoofers deliver deep and dynamic bass that brings music and movies to life. Whether you’re a casual listener or a dedicated music lover, the Boston Acoustics subwoofer lineup ensures a satisfying audio experience that embodies the essence of quality sound reproduction.
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