Infinity Reference 1600A

- 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: 400W RMS x 1 @ 4 ohms; ≤1% THD + N
(14.4 VDC) 600W RMS x 1 @ 2 ohms; ≤1% THD + N
Signal-to-noise ratio: 80dBA (reference 1W into 4 ohms)
Dynamic power: 894W channels @ 2 ohms
Effective damping factor: 6.3 @ 4 ohms
Frequency response: 11Hz – 330Hz (-3dB)
Maximum input signal: 6.0V
Maximum sensitivity: 100mV
Output regulation: .12dB @ 4 ohms
Dimensions (L x W x D): 14-3/16" x 9" x 2-11/16" (361mm x 229mm x 69mm)
Fuse: 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.
1600a Reference Series
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