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Manual Boston Acoustics 251

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Summary
  • Boston Acoustics 251 - page 1

    25 1 26 1 Designer Series In-W all Speaker Systems ...

  • Boston Acoustics 251 - page 2

    2 Specifications 251 261 Frequency Response (±3dB) 66 – 20,000Hz 58 – 20,000Hz Recommended Amplifier Power 10 – 1 00 watts 1 0 – 1 00 watts Nominal Impedance 8 ohms 8 ohms Sensitivity [1 watt (2.83v) at 1m] 89dB 90dB T weeter 3 ⁄ 4 " (19mm) dome 3 ⁄ 4 " (19mm) dome Bass Unit 5 1 ⁄ 4 " (135mm) copolymer 6 1 ⁄ 2 &quo ...

  • Boston Acoustics 251 - page 3

    3 Installation Instructions IMPORT ANT : This manual assumes the installer possesses skill in the proper use of hand and power tools, a knowledge of local building and fire codes, and a familiarity with the envir onment behind the wall or ceiling in which the speakers will be installed. Quantity Description 2 Designer Series Speakers 2 Mounting Br ...

  • Boston Acoustics 251 - page 4

    4 Placement Since the speaker installation is permanent and the furniture placement may not be, the user should first determine the best long-term location — one that will accommodate future r elocation of the furniture in the r oom, while still allowing for an unobstructed sound path from the speakers to the listening area. W ithin reason, wher ...

  • Boston Acoustics 251 - page 5

    Painting the Speakers If you intend to paint the speakers, it’ s best to do so before installation. 1. Remove the speaker grille. Carefully pry at each corner with an awl or a small screwdriver . 2. Use the form-fitting painting mask provided to paint the housing. Cover the slots with masking tape. 3. After painting, remove the mask by car efull ...

  • Boston Acoustics 251 - page 6

    6 Pr eparing for Installation Map out the wiring paths from the speakers to the amplifier . We recommend 18-gauge wir e for runs up to 25 feet, and 16-gauge or thicker for longer runs. Be sure the speaker wir e does not rest or rub against any sharp or pointed objects. The speakers should be mounted on a flat surface to form a good seal between t ...

  • Boston Acoustics 251 - page 7

    3. Remove the speaker grille. Carefully pry each corner with an awl or a small screwdriver . 4. Prepar e the speaker/bracket assembly for installation as shown. For new construction, an optional bracket (Model 35UB for the 251, Model 36CB for the 261) is available from your Boston Acoustics dealer . 5. Route the speaker wire thr ough the cable clam ...

  • Boston Acoustics 251 - page 8

    Listening Levels and Power -Handling The power recommendation for the speakers assumes that you will operate the amplifier in a way that will not produce distortion. Even our rugged speakers can be damaged by an amplifier if it is producing distortion. If you hear a harsh, gritty noise, turn down the volume. Prolonged or r epeated operation of yo ...

Manufacturer Boston Acoustics Category Speaker

Documents that we receive from a manufacturer of a Boston Acoustics 251 can be divided into several groups. They are, among others:
- Boston Acoustics technical drawings
- 251 manuals
- Boston Acoustics product data sheets
- information booklets
- or energy labels Boston Acoustics 251
All of them are important, but the most important information from the point of view of use of the device are in the user manual Boston Acoustics 251.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Boston Acoustics 251, service manual, brief instructions and user manuals Boston Acoustics 251. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Boston Acoustics 251.

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A complete manual for the device Boston Acoustics 251, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Boston Acoustics 251 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Boston Acoustics 251.

A complete Boston Acoustics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Boston Acoustics 251 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Boston Acoustics 251, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Boston Acoustics 251, that we can find in the current document
3. Tips how to use the basic functions of the device Boston Acoustics 251 - which should help us in our first steps of using Boston Acoustics 251
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Boston Acoustics 251
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Boston Acoustics 251 in a specific country, if it was not possible to solve the problem on our own.

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