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Powered Subwoofer
Specifications .................................................................1
Features..........................................................................1
Powered Sub Test Setup...............................................2
Test Procedure...............................................................3
Important Service Note ..................................................4
Block Diagram ................................................................5
Amplifier Exploded View ................................................6
Amplifier Power (RMS) .
Low Frequency Woofer (2) .
Design.
Inputs .
Outputs .
Crossover Frequency .
Frequency Response .
External Dimensions (Inches)
Height .
Width .
Depth .
External Dimensions (mms)
Height .
Width .
Depth .
Weight.
The Bass20 powered subwoofer is part of the SCS120 or
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MUSIC 20 System.
150 watt output.
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Variable level control.
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TABLE OF CONTENTS
SPECIFICATIONS
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FEATURES
Cabinet Assembly Exploded View.................................7
Parts Lists.......................................................................8
Packaging View............................................................10
Printed Circuit Boards .................................................11
Integrated Circuit Diagram ...........................................13
Schematic Diagrams ...................................................14
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150 Watts
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8 1/2"
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Bass reflex enclosure, Grey or White
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Line Level and Speaker Level
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Full Range Speaker
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120Hz
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40Hz - 120Hz (+/-3dB)
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17-3/4"
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10"
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24"
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451
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254
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610
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42lbs (19.1kg)
Line level or Speaker level inputs, outputs for full range
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satellite speakers.
User friendly auto on circuit. Signal sensing
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automatically turns the subwoofer on so you don't have
to; the subwoofer is meant to be left on without
continual use of the power switch.
BASS20
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