Table Of Contents; Specifications - Infinity 610a Service Manual

Power Amplifier
Reference 610a/611a Specifications
Output Power:
Signal-to-noise ratio:
Dynamic power:
Effective damping factor:
Frequency response:
Maximum input signal:
Maximum sensitivity:
DC Offset
Output regulation:
Idle Current
Input Impedance
Max Current Draw
Dimensions:
Fuses:
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 -
SPECIFICATIONS ................................................1
FEATURES/TEST CONDITIONS.............................2
CONTROLS/CONNECTIONS...................................3
INSTALLATION......................................................5
BASIC TROUBLESHOOTING..................................7
TYPICAL SYSTEM WIRING....................................8
EXPLODED VIEW/PARTS LIST...............................9
MECHANICAL PARTS LIST...................................10
AMPLIFIER BLOCK DIAGRAM..............................11
P.C.B. DRAWINGS...............................................12
ELECTRICAL PARTS LIST .................................. 16
REF 611a ELECTRICAL PARTS LIST ADDENDUM
IC/TRANSISTOR PINOUTS....................................21
REF 610a SCHEMATICS.......................................27
REF 611a SCHEMATICS.......................................30
PACKING..........................................................33
456W RMS x 1 channels @ 4 ohms; ≤1% THD + N
(14.4V supply) 657W RMS x 1 channels @ 4 ohms; ≤1% THD + N
70dBA (reference 1W into 4 ohms)
761W @ 2 ohms
6.336 @ 4 ohms
17Hz - 302Hz (-3dB)
6.0V
Reference 610a
Reference 611a
<50mV (-50%)
.179dB @ 4 ohms
1.5A
22kΩ
43A @ 4 ohms
70A @ 2 ohms
12 x 15 x 2 11/16"
(305mm x 381mm x 68mm)
30A x 2
..........20
- 250mV
- 75mV
(L x W x D)
1
Reference 610a/611a