Basic Specifications; Basic Troubleshooting; Amplifier Block Diagram; Electrical Parts List - Infinity Reference Series 1300a Service Manual

1300a Reference Series
Reference 1300a 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:
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.
- CONTENTS -

BASIC SPECIFICATIONS ......................................1

DETAILED SPECIFICATIONS .................................2
PACKING............................................................3
APPLICATIONS...................................................4
INSTALLATION/SETUP..........................................5

BASIC TROUBLESHOOTING..................................5

EXPLODED VIEW/PARTS LIST...............................6

AMPLIFIER BLOCK DIAGRAM................................7

P.C.B. DRAWINGS................................................8

ELECTRICAL PARTS LIST .................................. 10

IC/TRANSISTOR PINOUTS....................................14
SCHEMATICS......................................................15
200W RMS x 1 @ 4 ohms; ≤1% THD + N
300W RMS x 1 @ 2 ohms; ≤1% THD + N
85dBA (reference 1W into 4 ohms)
342W channels @ 2 ohms
6.364 @ 4 ohms
11Hz – 330Hz (-3dB)
6.0V
100mV
.11dB @ 4 ohms
14-3/16" x 9" x 2-11/16" (361mm x 229mm x 69mm)
3 x 20A
1