Bose 301 Series III Service Manual

2. Replacing the Tweeters
NOTE: The positive terminal of each tweeter is marked with a red dot.
A. The upper and lower tweeters are mounted on brackets. Refer to Figure 3. Remove one
(1) screw which secures either tweeter to its bracket. Lift the tweeter away from the bracket
and cut the wires connected to the tweeter as close to the tweeter terminals as possible.
Strip the wires and connect to the replacement tweeter. The tweeters should be wired as
follows:
(1). Upper Tweeter-Make sure that the red wire is connected to the positive (+) terminal
and the grey wire is connected to the negative (-) terminal.
(2). Lower Tweeter-Make sure that the grey wire is connected to the positive (+) terminal
and the black wire is connected to the negative (-) terminal.
REMOUNTING THE GRILLE
A. The grille can only be remounted one way (see Figure 3). Align the grille feet with the 6
grille fasteners. Press in lightly until the grille feet are engaged by the grille fasteners. The
grille assembly should be flush with the front and side of the cabinet. The nameplate should
be located near the bottom side of the grille. See Figure 3.
4

Bose 301 Series III Specifications

General

Brand	Bose
Model	301 Series III
Category	Speaker System
Language	English