Bose Virtually Invisible 891 User Manual

English - 3
Contents
Introduction
About your Virtually Invisible
®
891 or 691 in-wall speakers ..................................................................................................................................... 4
Unpacking ......................................................................................................................................................................................................................... 4
Recommended tools ............................................................................................................................................................................................... 4
Speaker wire requirements............................................................................................................................................................................................. 4
Placement guidelines ...................................................................................................................................................................................................... 4
Placement in unfinished construction ................................................................................................................................................................. 4
Installing the Speakers
Cutting the speaker hole ................................................................................................................................................................................................. 5
Connecting the speaker wires ....................................................................................................................................................................................... 5
Installing the speaker ...................................................................................................................................................................................................... 6
Attaching the grille .................................................................................................................................................................................................. 6
Care and Maintenance
Troubleshooting ............................................................................................................................................................................................................... 7
Accessories ....................................................................................................................................................................................................................... 7
Customer service .............................................................................................................................................................................................................. 7
Limited warranty .............................................................................................................................................................................................................. 7
Technical information ...................................................................................................................................................................................................... 7

Bose Virtually Invisible 891 Specifications

General

Product color	White
Recommended usage	-
Tweeter	Yes
Speaker placement	Wall-mountable
Audio output channels	1.0 channels
Number of woofer drivers	1
Number of tweeter drivers	2
Woofer diameter (imperial)	7 \
Tweeter diameter (imperial)	1 \
Impedance	8 Ω
RMS rated power	100 W

Weight and Dimensions

Depth	90.4 mm
Width	197 mm
Height	292 mm
Weight	2313 g