Technical Specifications; Troubleshooting; Placement - Audio Pro Avanti Series SW-450 Instructions

4. PLACEMENT

Your Audio Pro subwoofer is designed to
produce music information in the frequency
range below 100 Hz. The human ear is being
devoided the ability to localize sound of these
low frequencies why the placement of the sub-
woofer is not critical. Audio Pro subwoofers
steep lowpass filters make the placement
easier to fit into your listening room. However
you can use the nature of the acoustic laws in
the following ways:
1. To get the most amplification of the room itself,
place the subwoofer close to a corner at a
distance of about 10 cm from the walls. If you
get to much bass, move the subwoofer slightly
out from the corner or adjust the level.
2. By experimenting with the placement of the
subwoofer, you can optimize the sound quality.
One good rule is to place the subwoofer at the
same wall as the satellite speakers.
3. Never cover the subwoofer or place it where the
built-in amplifier will be covered.

6. TECHNICAL SPECIFICATIONS

Amplifier(RMS): ......................................450 Watt
Woofer:...............................................................10"
Frequency range:....................................23-100Hz
Lowpass filter:.............50 - 100Hz, 24dB/octave
Highpass filter:.....................100Hz, 6dB/octave
Dimensions: (W).................................362 mm
(H)..................................383 mm
(D)..................................405 mm
Weight:(net):...............................................17,0 Kg
Specifications may be changed without notice, Audio Pro
follows a policy of continous advancement in development

TROUBLESHOOTING

If you should face any problem with the sub-
woofer function, please check following points.
If the problem remains after checking these
points, please contact your dealer.
1. Check that all connections have been made
properly. Check if any of the cables are
damaged or short-cirquit.
2. Audio Pro subwoofers has a sophisticated
overload protection. This protects your
subwoofer from damages caused by to high
volume setting.
If the overload protection circuit activates, turn
OFF mains switch, wait for 10 sec to reset the
circuit. Then turn mains switch ON again.
If the amplifier is very hot, the overheat
protection might have activated. Then wait to
turn mains switch ON until it has cooled down.
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