Infinity Reference1600 free download

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Reference Series 1600a 1 CHANNEL POWER AMPLIFIER SERVICE MANUAL Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Released 2007 Discontinued XXXX Rev1 3/2008 1600a Reference Series - CONTENTS BASIC SPECIFICATIONS ...1 DETAILED SPECIFICATIONS ...2 PACKING...3 APPLICATIONS...4 INSTALLATION/SETUP...5 BASIC TROUBLESHOOTING...5 EXPLODED VIEW/PARTS LIST...6 NOTE ON TOP COVER...7 AMPLIFIER BLOCK DIAGRAM...8 P.C.B. DRAWINGS...9 ELECTRICAL PARTS LIST ... 18 IC/TRANSISTOR PINOUTS...23 SCHEMATICS...26 Reference 1600a Basic Specifications Output Power: (14.4 VDC) Signal-to-noise ratio: Dynamic power: Effective damping factor: Frequency response: Maximum input signal: Maximum sensitivity: Output regulation: Dimensions (L x W x D): Fuse: 400W RMS x 1 @ 4 ohms; 1% THD + N 600W RMS x 1 @ 2 ohms; 1% THD + N 80dBA (reference 1W into 4 ohms) 894W channels @ 2 ohms 6.3 @ 4 ohms 11Hz ­ 330Hz (-3dB) 6.0V 100mV .12dB @ 4 ohms 14-3/16" x 9" x 2-11/16" (361mm x 229mm x 69mm) 3 x 25A Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice. 1 1600a Reference Series INFINITY REFERENCE 1600a AMPLIFIER SPECIFICATIONS TEST VOLTAGE 14.4 +0.1V Specification Power Output 4ohm loads @50Hz (stereo mode) for each ch @<1.0%THD (Unit:W)(LPF=22K) Rating 400W x 1 Unit Watts Remarks Power Output 2ohm loads @50Hz (stereo mode) for each ch @<1.0%THD (Unit:W)(LPF=22K) 600W x 1 Watts THD Power 4 ohm loads and 1MD@Reference (Unit:%) LPF=22K THD Power 2 ohm loads and 1MD@Reference (Unit:%) LPF=22K Full rated power Distortion 1KHz LPF=22KHz Signal/Noise Ratio a: 1 watt into 4 ohms b: full rated power (dB) 0.1% @ 50Hz 0.1% @ 50Hz 0.1% 80 >105 100mV-6V 11Hz~330Hz 0~6dB 1.2A 58A 30mV 200 6.364 894W 0.12dB 5V OFF 3.5V 2 to 3 80 ±5 deg C Yes 8~16V 14-3/16" x 9" x 2-11/16" (361mm x 229mm x69mm) 25A x 3 2 % % % dBA 1 watt into 4 ohms 1V signal input ±20% -3dB ±1dB ±0.15A Input Sensitivity Low Level Input( v) @:full rated power Volts Hz dB A A mV Frequency response (Unit:-3dB) Bass Boost:(Unit:dB) @45HZ (±5Hz ) Idle Current ( @ 2ohm) MAX current : rated power (All channel 2 ohm loads) DC Offset: Damping Factor (4ohm): Effective damping factor (4ohm): Dynamic Power @ 2 ohms Output Regulation @ 4 ohms Remote Operating Voltages: Turn on delay time Circuit Protection a. Temperature b. Speaker Short Circuit c. Operating Vol