Troubleshooting; Specifications - Altec Lansing ACS43 User Manual

Troubleshooting

When first installing a new system some simple instructions
may be overlooked which can cause the unit to be
inoperative. Please make the following checks:
•Make sure all connecting plugs between the satellite
speakers, subwoofer (if applicable) and computer are
fully seated.
•Make sure the wall power outlet or power strip has
power. The outlet can be checked with a lamp or some
other appliance. If the power strip has a switch make sure
it is turned on.
•Make sure the power switches on the satellites and
subwoofer (if applicable) are turned on.
•It is possible to test the unit by pulling out the audio cable
that is connected to the computer and connecting it to
an alternate audio source such as a portable CD player.
•When the unit is operative, vibrations from the
speaker sound can cause other loose objects to
vibrate. These extraneous vibrations may lead to the
erroneous conclusion that the speakers are defective.
In most instances, removing the vibrating object cures
the problem.

Specifications

ACS43 Satellites
Drivers (Per Satellite) 1 full range 3 inch speaker
Satellite Power
(Per Channel) 5 Watts RMS
Frequency Response 90Hz - 20kHz
Sensitivity 300mV input for full output
Treble ± 7dB at 10kHz
Input Impedance >10k Ohms
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