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ST-3103

ASW-138

ST-20

ST-3108

ASW-158

ST-20

O P E R A T I N G   I N S T R U C T I O N S

S P E A K E R   S YS T E M

Summary of Contents for ST-3103

Page 1: ...ST 3103 ASW 138 ST 20 ST 3108 ASW 158 ST 20 O P E R A T I N G I N S T R U C T I O N S S P E A K E R S YS T E M ...

Page 2: ... to persons This symbol in intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance WARNING To reduce the risk of fire or electric shock do not expose this appliance to rain or moisture Caution Do not block ventilation openings and fan FOR U S A AND CANADA 120V Units shipped to the U S A and Canada are des...

Page 3: ...el of the subwoofer Increasing the volume level of the subwoofer excessively may impair the sound quality or damage the unit For safe operation set this knob to center position in general use Control of Phase According to phase contol it from 0 to 180 If it dose not match low sound range would be decreased Low level Input Please connect low level input to Subwoofer input of receiver or amplifer AC...

Page 4: ... connection cords Be sure to connect the RCA cord to Audio Input jack of active subwoofer when making connections Never short circuit the and speaker cords Be sure to connect speakers firmly and correctly according to the channel left and right and the polarity and Be sure to use the main speakers with the impedance of over 6Ω When this unit is placed next to the record player etc the howling nois...

Page 5: ...se the volume level or adjust the corssover frequency Set the PHASE switch correctly PROBLEM POSSIBLE CAUSE REMEDY ASW 158 Frequency Response 60 20KHz Power 35Hz Impedence 6Ω 80 W Sound Pressure Level 86dB W m Power Supply 230V 50Hz Power Consumption 75W ASW 138 RMS Power 50W Max Power 80W Impedence 6Ω Power Pressure Level 86dB W m ST 20 RMS Power 35W Max Power 70W Impedence 6Ω Power Pressure Leve...

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