Bose 901 IV Series User Manual

I. Introduction _
Thank you for purchasing the 80Se 90i Series JV Direct/Reflect-
ing* speaker sysiem. The listening enjoyment you will ex*
perience 1$ the culmination of many years of research dedicated
10 the art of prlriging superO musical reoroduction into the home.
The BOSE 90t Series IV, with its high proportion of reflected
sour>d. nine full*range drivers, and a newly-designed electronic ac¬
tive equaicer, is insiafied, connected, and operated differently
than conventional loudspeakers. The detailed installation and
placement Instructions found in this mar^uai are important.
PLEASE TAKE THE TIME TO READ THESE INSTftLfCTlONS
CAflSFULLY With proper installation, you will be rewarded with
me unique listening pleasure provided by your 90i speakers,
11. Unpacking Instructions
The 901 Series fV speaker system is packed in two cartons mark*
ed "Part V' and Part 2." The active equalizer is found In the car*
ion filler material along with the "Part speaker. Unpack Doth
cartons carefully. Save the cartons and packing material for
possibie use later. If etther of the speakers has visible damage
when unpacked, do not place the damaged speaker(6) in opera*
tion, Repack the speakef(8) In the original carton with the com¬
plete pecking material and notify your dealer Immediately.

Bose 901 IV Series Specifications

General

Impedance	8 Ohms
Enclosure Type	Acoustic suspension
Weight	35 lbs each
Configuration	Stereo
Drivers	Nine 4.5-inch full-range drivers
Crossover Frequency	No internal crossover