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English
Specifications
Type : Powered Subwoofer
Bass-reflex type, (magnetically shielded type)
Speaker unit : 16.0 cm cone (× 1)
Frequency range : 30 Hz to 200 Hz
Input impedance : 50 kΩ (LOW-LEVEL)
470 Ω (HIGH-LEVEL)
Input terminals : INPUT 1 (LOW-LEVEL)
INPUT 2 (HIGH-LEVEL)
Power requirements : AC 230 V
, 50 Hz
Output power of built-in amp : 100 W (45 Hz, 4 Ω, 10 % THD)
Power consumption : 27 W
Dimensions : 210 mm (width) × 392 mm (height) × 348 mm (depth)
Mass : 10 kg
Accessories : Monaural audio cord (× 1)
Speaker layout
To obtain the best possible sound from your unit:
—Place a subwoofer wherever you like since bass sound is non-
directional. Normally place it in front of you.
—Place all the main speakers at the same distance from the
listening position.
Additional Information
Subwoofer
Left front
speaker
Right front
speaker
Center
speaker
Listening position
Left surround
speaker
Right surround
speaker
Troubleshooting
Use this chart to help you solve daily operational problems. If there is any problem you cannot solve, contact your dealer.
Possible Cause
Is the unit pugged in?
Signals are too weak or volume level is
too low.
Is the VOLUME knob turned to the MIN
position?
Connections are incorrect, or loose.
Audio signals through the amplifier are
extremely weak.
The built-in protective circuit is working.
The VOLUME knob on the rear is set to
a very high level.
The volume of the playback source is too
high.
Symptom
Power does not come on.
Auto Power On/Standby does not function
correctly.
No sound is heard.
Sounds fluctuate (suddenly become loud
or soft).
Suddenly no sound comes out.
—the power lamp lights in red.
Suddenly no sound comes out.
—the power lamp still lights in green.
Action
Plug the AC power cord firmly into the AC
outlet.
This is not a malfunction. If this happens,
cancel Auto Power On/Standby.
Turn the VOLUME knob until a suitable volume
is found.
Check the connections. If incorrect, redo the
corrections. (See pages 4 and 5.)
Increase the volume level on the amplifier.
Lower the volume level on the amplifier so that
the symptom will not occur.
Turn down the volume, then turn off and on
this unit.
Turn down the volume of the playback source,
turn off and on the source, then adjust the
volume properly on the source.
SP-DW103[E]1.p65 03.1.31, 7:27 PM8