JBL Bass2/Basswave User Manual

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Powered Subwoofer BASS2/BASSWAVE
TABLE OF CONTENTS
Specifications .................................................................1
Features..........................................................................1
Disassembly Procedures................................................2
Packaging Exploded View .............................................2
Bass2/Basswave Exploded View...................................3
Test Procedure...............................................................4
Wiring Diagram...............................................................5
Parts Lists.......................................................................6
Integrated Circuit Diagrams ...........................................7
Schematic Diagrams .....................................................8
SPECIFICATIONS
Nominal Impedance: ........4ohm
Amplifier Power: ...........100W Continuous
Sensitivity: ...............90dBSPL*
Crossover Frequency: .......120Hz(Nominal)
Frequency Response: .......40Hzto120Hz(+/-3 dB)
Amplifier Input Impedance: ....48kohm(Line)/1k ohm (Speaker)
Aural Sweep Test Specifications:
A. System Aural Sweep Test: . . 5.0V Input, 10 Hz to 1 kHz
B. L.F. Aural Sweep Test: ....5.0V Input, 10 Hz to 1 kHz
External Dimensions
Height ..................28.17" (716mm)
Width ...................10.25" (260mm)
Depth...................12.05" (306mm)
Shipping Weight ...........32lbs(14.5 kg)
*1 Watt @ 1 Meter
FEATURES
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The Bass2/Basswave powered subwoofer is part of the
MUSIC 2 System.
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100 watt output.
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Variable level control.
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Line level and speaker level inputs.
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User friendly “auto on” circuit. Signal sensing
automatically turns the subwoofer on so you don't have
to; the subwoofer is meant to be left “on” without use of
a power switch*
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Speaker is magnetically shielded for use near televisions
or computer monitors.
* Early versions of the Bass2/Basswave will cycle into a standby mode when the signal source is absent after a
predetermined time; the green LED turns OFF when this happens on the 120 volt version, the LED cycles to RED on
the 230 volt version. The subwoofer's sensitivity to input signals was increased in later versions and these units stay
ON, even when the input signal is absent. This is a normal condition, and does not compromise the safety, integrity, or
dependability of the product in any way.

JBL Bass2/Basswave Specifications

General

Brand	JBL
Model	Bass2/Basswave
Category	Subwoofer
Language	English