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Operation Manual

Passive Speaker System

The Cabinet

The PSR-8i cabinet was designed to be the strongest moulded composite 

cabinet on the planet. This material is 

 rigid enough to prevent unwanted 

vibrations in the cabinet. It has built-in flying points for hanging, and a 

socket in the bottom for mounting on a tripod stand. Although it is an 

exceptional choice for portable sound system use. The asymmetrical 

trapezoidal design  f the cabinet makes it easy to use as a floor wedge 

for stage monitor applications.

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INTRODUCTION

audi

Summary of Contents for PSR-8i

Page 1: ...tions of the equipment Nor does it cover every possible situation which may arise during installation operation or maintenance The information provided in this manual was deemed accurate at the public...

Page 2: ...efer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as the power supply cable or plug being damaged liquid being spilled or obje...

Page 3: ...r System Table of Contents Important Safety Instructions 2 Table of Contents 3 I n t r o d u c t i o n 4 5 Connection Diagrams 6 7 Connector Wiring 8 Block Diagram 8 Frequency Response 8 Dimension Dra...

Page 4: ...by our engineers for optimum performance in the lightweight high strength cabinet Passive Speaker System Thank you for choosing Passive sound reinforcement speakers The PSR 8i is an passive two way lo...

Page 5: ...s rigid enough to prevent unwanted vibrations in the cabinet It has built in flying points for hanging and a socket in the bottom for mounting on a tripod stand Although it is an exceptional choice fo...

Page 6: ...UTPUT A OUTPUT B BRIDGE PIN1 PIN2 PIN3 SIGNAL GND SIGNAL SIGNAL OFF OFF ON LIFT OFF GROUND 26dB 30Hz 100Hz 32dB 50Hz 150Hz 0 775V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN STEREO PARALLEL BRIDGE MODE...

Page 7: ...GROUND 26dB 30Hz 100Hz 32dB 50Hz 150Hz 0 775V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN LOW CUT LOW PASS GAIN GROUND ON OFF STEREO PARALLEL BRIDGE MODE LIMITER www prolight co uk SER NO Frequency Ran...

Page 8: ...page 8 Operation Manual CONNECTOR WIRING PSR 8 BLOCK DIAGRAM Passive Speaker System 1 1 2 2 255 mm 83 mm 245 mm 170 mm FREQUENCY RESPONSE HPF LPF N C N C 1 1 2 2 DIMENSION DRAWINGS 225mm 170mm 435mm...

Page 9: ...ivity 1W 1M Nominal Impedance Power Handling 8 in 203mm 2 in 50mm 60Hz 5kHz 94dB 8ohms 120 watts program High Frequency Transducer Diaphragm Diameter Diaphragm Material Frequency Range Sensitivity 1W...

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