40-1403.fm Page 1 Wednesday, August 11, 1999 7:47 AM
Cat. No. 40-1403
OWNER’S MANUAL
Please read before using this equipment.
AMX–10
Stereo Amplified Speakers
40-1403.fm Page 3 Wednesday, August 11, 1999 7:47 AM
Notes:
Follow these steps to use AC power.
• If you will not be using the speak-
ers for a week or more, or if you
will be using only AC or vehicle
battery power, remove the batter-
ies from each speaker.
• If the speakers’ sound weakens or
distorts, or the power indicator
dims during use, replace all the
batteries in both speakers.
POWER OFF/ON
1. Make sure
OFF
is set
Caution: Always dispose of old bat-
teries promptly and properly.
to
.
2. Plug the 5.5 mm outer diameter/
2.1 inner diameter barrel plug into
the AC adapter cord, matching
TIP to positive (+).
Using AC Power
You can power your speakers from a
standard AC outlet using a 12-volt AC
adapter (not supplied), such as Ra-
dioShack Cat. No. 273-1653.
3. Plug the adapter’s barrel plug into
DC 12V
the
jack on the rear of the
right (R) speaker.
4. Plug the adapter into a standard
AC outlet.
Cautions:
• The recommended adapter sup-
plies 12 volts DC power and deliv-
ers at least 600 milliamps. Its
center tip can be set to positive,
and its plug properly fits the right
Note: Connecting an AC adapter au-
tomatically disconnects internal batter-
ies.
DC 12V
speaker’s
jack. Using an
adapter that does not meet these
specifications could damage the
speaker or the adapter.
• Always plug the AC adapter into
the speaker before you plug it into
the AC outlet. Always unplug the
AC adapter from the AC outlet
before you unplug it from the
speaker.
3
40-1403.fm Page 4 Wednesday, August 11, 1999 7:47 AM
Follow these steps to use vehicle bat-
tery power.
Using Vehicle Battery Power
You can power the speakers from
your vehicle’s cigarette-lighter socket
using a DC adapter (not supplied),
such as RadioShack Cat. No. 270-
1562.
Cautions:
• The recommended adapter sup-
plies 12 volts DC power and deliv-
ers at least 600 milliamps. Its
center tip can be set to positive,
and its plug properly fits the right
speaker’s DC 12V jack. Using an
adapter that does not meet these
specifications could damage the
speaker or the adapter.
1. Make sure POWER OFF/ON is set
to OFF.
2. Put the 5.5 mm outer diameter/2.1
inner diameter barrel plug into the
AC adapter cord, matching TIP to
positive (+).
3. Set the adapter’s voltage switch to
12 volts.
• Always plug the DC adapter into
the speaker before you plug it into
the
cigarette-lighter
socket.
4. Plug the adapter’s barrel plug into
the DC 12V jack on the rear of the
right (R) speaker.
Always unplug the DC adapter
from the cigarette-lighter socket
before you unplug it from the
speaker.
5. Plug the other end of the adapter
into the vehicle’s cigarette-lighter
socket.
4
40-1403.fm Page 5 Wednesday, August 11, 1999 7:47 AM
CONNECTING THE
SPEAKERS
You can connect the amplified speak-
ers to the audio source’s headphone
or line out jack.
Caution: To protect your hearing, set
VOLUME MIN/MAX
to its minimum lev-
el.
Follow these steps to connect the
speakers to your audio source.
POWER OFF/ON
1. Make sure
OFF
is set
to
.
2. Set the audio source’s power
switch to off.
1
3. Plug the amplified speakers’ /8-
inch plug into the audio source’s
headphone or line out jack.
Note: If the audio source does not
have a 1/8-inch jack, you need an
adapter plug, such as Cat. No. 274-
367.
5
40-1403.fm Page 6 Wednesday, August 11, 1999 7:47 AM
OPERATION
Follow these steps to operate the am-
plified speakers.
4. Set BASS BOOST OFF/ON to ON to
enhance the low frequency
sounds.
1. Set POWER OFF/ON to ON. The
power indicator lights.
Set TREBLE OFF/ON to ON to
enhance the high frequency
sounds.
2. Turn on the audio source.
3. If you connected the amplified
speakers to an audio source’s line
out jack, adjust VOLUME MIN/MAX
to a comfortable listening level.
5. To turn off the speakers, set
POWER OFF/ON to OFF. The
power indicator goes off.
6. Turn off the audio source. Then
disconnect the audio system from
the speakers.
If you connected the amplified
speakers to an audio source’s
headphone jack, set the audio
source’s volume control to its mid-
position, then adjust VOLUME MIN/
MAX to a comfortable listening
level.
6
40-1403.fm Page 7 Wednesday, August 11, 1999 7:47 AM
MAINTENANCE
Your Optimus AMX-10 Stereo Amplified Speakers are an example of superior de-
sign and craftsmanship. The following suggestions will help you care for the speak-
ers so you can enjoy them for years.
Keep the speakers dry. If they get wet, wipe them dry immediately.
Liquids might contain minerals that can corrode the electronic cir-
cuits.
Use and store the speakers only in normal temperature environ-
ments. Temperature extremes can shorten the life of electronic de-
vices, damage batteries, and distort or melt plastic parts.
Keep the speakers away from dust and dirt, which can cause prema-
ture wear of parts.
Handle the speakers gently and carefully. Dropping them can dam-
age the circuit boards and can cause the speakers to work improper-
ly.
Wipe the speakers with a damp cloth occasionally to keep them look-
CLEANER
ing new. Do not use harsh chemicals, cleaning solvents, or strong de-
tergents to clean the speakers.
Modifying or tampering with the speakers’ internal components can cause a mal-
function and might invalidate the warranty. If your speakers are not performing as
they should, take them to your RadioShack store for assistance.
7
40-1403.fm Page 8 Wednesday, August 11, 1999 7:47 AM
SPECIFICATIONS
Frequency Response........................................................................ 150 Hz–20 kHz
Input Sensitivity............................................................................................. 350 mV
Power Output................................................................................................ 2 W/CH
Power Requirement ...................................................................................... 12V DC
(8 C batteries)
(AC adapter, Cat. No. 273-1653)
(DC adapter, Cat. No. 270-1562)
Speaker (Diameter)...................................................................................31/2 Inches
Dimensions: (HWD) ................................................................. 73/16 ¥ 41/4 ¥ 4 Inches
(182 ¥ 107 ¥ 101 mm)
Weight: (Right Speaker)............................................................................. 1 lb, 7 oz
(0.77 kg)
(Left Speaker)............................................................................... 1 lb, 5 oz
(0.68 kg)
Specifications are typical; individual units might vary. Specifications are subject to
change and improvement without notice.
RadioShack Limited Warranty
This product is warranted against defects for 90 days from date of purchase from RadioShack com-
pany-owned stores and authorized RadioShack franchisees and dealers. Within this period, we will
repair it without charge for parts and labor. Simply bring your RadioShack sales slip as proof of
purchase date to any RadioShack store. Warranty does not cover transportation costs. Nor does it
cover a product subjected to misuse or accidental damage.
EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES AND ANY
IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE DURATION OF THE WRITTEN
LIMITED WARRANTIES CONTAINED HEREIN. Some states do not permit limitation or exclusion
of implied warranties; therefore, the aforesaid limitation(s) or exclusion(s) may not apply to the pur-
chaser.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
We Service What We Sell
10/95
RadioShack
A Division of Tandy Corporation
Fort Worth, Texas 76102
8A6
Printed in Hong Kong
|