Cat. No.
33-1154
PRO-155 Stereo Headphones
Your Optimus PRO-155 Stereo Head-
phones bring you precision sound re-
production. The headphones’ special
design, with closed ear cups and circu-
maural ear cushions, provides com-
pletely isolated listening with an
emphasis on deep bass and treble clar-
ity. The padded, detachable headband
and pivoting ear cups provide greater
comfort for extended wear, and allow
for easy storage and protection during
transportation.
FEATURES
Li
g
htwei
g
ht Desi
g
n
— provides max-
imum comfort during extended wear.
Ox
yg
en-Free Copper Voice Coils
—
require less energy to move, increasing
efficiency and enhancing signal trans-
mission.
Corrosion-Resistant
1
/
4
-Inch Gold
Plu
g
— enhances your audio compo-
nents’ peformance, virtually eliminating
signal loss and interference.
OPERATION
Caution:
Turn down the volume on
your sound source before plugging in
the headphones.
1. Insert the headphones’ plug into a
1
/
4
-inch stereo jack. (See “Optional
Accessories.”)
2. Adjust the headphones for a com-
fortable fit.
Adjust the volume to a comfortable lev-
el. Once you set the volume, do not in-
crease it.
©
1998 Tandy Corporation.
All Rights Reserved.
Optimus and RadioShack are registered trademarks used by Tandy Corporation.
33-1154.fm Page 1 Tuesday, August 10, 1999 10:36 AM