. Various REF5760A sm free download

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Reference Series 5760a 6 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 8/2004 Power Amplifier Ref5760a - CONTENTS - SPECIFICATIONS ...1 FEATURES/TEST CONDITIONS...2 CONTROLS/CONNECTIONS...3 INSTALLATION...5 BASIC TROUBLESHOOTING...8 TYPICAL SYSTEM WIRING...9 EXPLODED VIEW/PARTS LIST...10 MECHANICAL PARTS LIST...11 AMPLIFIER BLOCK DIAGRAM...12 P.C.B. DRAWINGS...13 ELECTRICAL PARTS LIST ... 17 IC/TRANSISTOR PINOUTS... ...21 SCHEMATICS...24 PACKING...28 Reference 5760a Specifications Output Power: 56W RMS x 4 and107W RMS x 2 channels @ 4 ohms; 1% THD + N 80W RMS x 4 and150W RMS x 2 channels @ 2 ohms; 1% THD + N 148W RMS x 2 and 287W RMS x 1 channels @ 4 ohms; 1% THD + N Signal-to-noise ratio: 82dBA (reference 1W into 4 ohms) Dynamic power: 117W channels 1,2,3,4; 163W channels 5,6 @ 2 ohms Effective damping factor: 6.373 @ 4 ohms Frequency response: 10Hz