Name: Bose Virtually Invisible 891
Brand: Bose
Rating: 4 (1 reviews)

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6 - English

Installing the speaker

1. Holding the outside edges, insert the speaker into

the hole.

Note: Do not press on the two small drivers on the face of

the speaker. This may damage the speaker.

Virtually Invisible® 691 speaker

CAUTION:

Certain forms of insulation (such as horse

hair plaster, newspaper, cellulose, or blown-in

materials) may pose a risk of ignition. Be sure

to keep all insulation away from the speakers.

2. Tighten all the clamp screws with a Phillips

head screwdriver.

Note: If using a power drill, choose the lowest

torque setting.

Virtually Invisible® 691 speaker

Attaching the grille

The grille magnetically attaches to the rim of the speaker.

Place the grille on the speaker.

Virtually Invisible® 691 speaker

Painting the grille

You can paint the speaker grilles before you attach them to the

speaker. Bose

is not responsible for the quality of adhesion or

ﬁnish of non-factory-applied paints.

• Latex or oil-based architectural paint requires thinning for

use with a siphon-feed spray gun. Refer to the owner’s guide

provided with your spray gun for guidelines.

• Be careful when using a sharp implement in the grille

perforations to remove a paint clog, which can damage

the grille.

Installing the Speakers

Questions and Answers:

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Bose Virtually Invisible 891 Specifications

General