Manuals / Hafler / Home Audio / Stereo Amplifier

Hafler 9130 manual Series, P 0 W E R A M P L I F I E R, W N E R S M A N U A L

Models: 9130

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H O M E A U D I O C O M P O N E N T S

H O M E A U D I O C O M P O N E N T S

S e r i e s 9 1 3 0 P o w e r A m p l i f i e r

0 W N E R S

M A N U A L

Series 09130

P 0 W E R A M P L I F I E R

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Hafler 9130 manual Series, P 0 W E R A M P L I F I E R, W N E R S M A N U A L, H O M E A U D I O C O M P O N E N T S

Contents

P 0 W E R A M P L I F I E R Series0 W N E R S M A N U A L H O M E A U D I O C O M P O N E N T SAp!!!J!A NOTICE - IMPORTANT SAFETY INFORMATIONWARNING TO PREVENT FIRE OR 14.DAMAGE REQUIRING SERVICE 12.CLEANING11.NON-USEPERIODS 13.OBJECT AND LIQUID ENTRYINSTALLATION TABLE OF CONTENTSPERFORMANCE SPECIFICATIONS SERVICE POLICY AND LIMITED WARRANTYGENERAL INFORMATION PERFORMANCE SPECIFICATIONSOPERATION/CONNECTIONS INSTALLATIONRACKMOUNTING LINE VOLTAGEPOWER 9130 AMPLIFIER FRONT PANEL VIEWSWITCH LEFT/MONOPage MONO OUTPUTSSOFT TURN ON/OFF SYSTEM SYSTEMADDITIONAL INFORMATION CIRCUIT HIGHLIGHTSIMPEDANCE CONSIDERATIONS ADJUSTING BIAS GROUND L O O P S SPECIAL NOTE ON VIDEO CABLE “GROUNDS” As mentioned above, the ground conductor of cable service and antenna feeds should be connected to earth ground. Often, however, due to long feed lengths, especially in apartment distribution systems, this ground will be of poor quality and could be a source of noise. This interference is usually characterized by a high frequency noise, rather than a hum or a buzz. If such interference is experienced, a separate earth ground connection should be made from the cable outlet nearest the audio/video equipment to a known good earth ground L E F T / M O N O L E F T / M O N O INPUT 9130 FUNCTIONAL BLOCK DIAGRAMMONO/STEREO RIGHT INPUT LEFT OUTPUT RIGHT OUTPUTDESIGNATOR PARTS LISTVALUE PART NUMBERm bOIL I/L a’L wc4uTSl ou r”l‘2.5 cl’- u $ cl’ u nXIcl 9 130 CIRCUIT SCHEMATIC DIAGRAM YIT SCHEMATIC DIAGRAMI I R208 I CIRCUITSERVICE POLICY AND LIMITED WARRANTY