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Boston Acoustics HSi-275

In-wall speaker

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  • Boston Acoustics HSi-275

    Grille included, not pictured

  • Boston Acoustics HSi-275

    Speaker grille

Item# 065HSI275 offer details

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Boston Acoustics

Our take on the Boston Acoustics HSi-275

by Marshall Chase

Boston Acoustics builds their HSi-series for people who love great sound but want to avoid the clutter of speakers. Movie dialogue sounds clear and the notes of woodwinds, strings and brass have a natural tone. Boston Acoustics also designs all their in-wall and in-ceiling speakers for simple do-it-yourself installation. The HSi-275 mounts flush in the wall and comes with a magnetic grille that's paintable to blend seamlessly into your home.

An in wall mounting bracket is recommended for installing this speaker in a new home under construction or in a room that's undergoing major renovation. (Brackets sold as a pair.)

Got wire?
Most speakers don't include any. Learn more about in-wall wiring at the Crutchfield Learning Center.
Shop our selection of in-wall speaker wire.

Highlights:

  • sold individually
  • 3/4" tweeter
  • 6-1/2" woofer
  • handles up to 90 watts
  • frequency response 65-20,000 Hz (±3dB)
  • sensitivity 90 dB
  • 8-ohm impedance
  • magnetic, paintable speaker grille
  • cutout dimensions: 10"H x 7-3/8"W
  • mounting depth: 3-1/4"
  • warranty: 5 years
  • Our 60-day money-back guarantee
Shop all Boston Acoustics In-wall Speakers
     

    Hands-on research from the Crutchfield Labs (what are the Labs?)

    Features and Specs

    Features and Specs
    Enclosure Type
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    In-wall
    Video Shielded
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    No
    Tweeter
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    Dome
    Midrange Size
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    ---
    Woofer Size
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    6.5
    Woofer Composition
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    Laminate Film
    Woofer Surround
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    Rubber
    Power Range (Watts)
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    10-90
    Sensitivity
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    90 dB
    Impedance (Ohms)
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    8
    Frequency Response
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    65-20kHz
    Connector Type
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    Clip
    Bi-Amp Inputs
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    No
    Parts Warranty
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    5 Years
    Labor Warranty
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    5 Years

    Product Research

    Product Research
    What's in the box?

    Download owner's manual

    • 1 In-wall speaker
    • 1 White metal grille
    • Plastic paint mask
    • Cardboard template
    • Installation instructions (English/ Spanish/ French/ German)
    • Product registration card
    • Disposal note

    Our Product Research Team

    At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

    Features

    Installation: After a 10" x 7-3/8" cutout is made (either vertically or horizontally) the speaker is installed into the opening and held in place with the integral plastic bracket. The required depth to install the speaker is 3-1/4" from the mounting surface (this includes the thickness of the drywall). Behind the mounting surface there must be a 1-1/2" clearance on both ends of the speaker (along the short sides). The mounting wall material must be at least 3/8" thick for the mounting bracket to work.

    Paintable: Both the frame and grille can be painted to match the ceiling. A plastic paint mask is included to protect the speaker from being painted as well.

    Inputs: The speaker clips will accept bare wire up to 14 gauge.

    IR Sensor Knockout: The speaker has a knockout molded into the speaker baffle that will accommodate a standard 1/2" diameter infrared (IR) sensor for an optional remote IR remote control system.

    Placement: The HSi 275s can be mounted either vertically or horizontally. If mounted horizontally, each speaker should be turned so the tweeters are in the inside. If mounted vertically and the bottom edge is more than 66" above the floor, invert the speaker so the tweeter is below the woofer. The speakers should be mounted at least 12" away from a tube-TV to avoid interference with the picture.

    Magnetic Grille: The grille is magnetically mounted for easy installation.

    Optional Bracket: The NCB6 new-construction bracket (sold separately) can be used to simplify installation in new construction.

     

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    Accessories

    Add accessories for the Boston Acoustics HSi-275

    UL-listed speaker wire is designed to be run through walls and is building code compliant. See all categories & accessories

    AudioQuest FLX-14/2 14-Gauge 2-Conductor In-Wall Speaker Cable UL-approved for in-wall use; direct-burial rated (125 feet)
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    Smart people protect with SquareTrade- The best warranty at the best price

    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

    100% parts and labor - no deductibles

    All mechanical and electrical failures covered, includes normal wear and tear.

    Your item's repaired or the full item price returned withing 5 days

    Runs concurrent with manufacturer's warranty

    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the Boston Acoustics HSi-275, please visit the Crutchfield website product page (/S-XRsjF8OPcMX/p_065HSI275/Boston-Acoustics-HSi-275.html ).

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    Compare with other Boston Acoustics models

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    • in-wall speaker (each)
    • IN STOCK
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        • frequency response 65-20,000 Hz
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    • Boston Acoustics HSi-275
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    • $149.99
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    • Grille included, not pictured

      Boston Acoustics HSi-275
    • Speaker grille

      Boston Acoustics HSi-275