ICS
™
42
00 power amplifier
Specifications
S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
N
L
LO
OW
W Z
Z M
MO
OD
DE
E
7
70
0 V
VO
OL
LT
T M
MO
OD
DE
E
Rated Power
(all channels driven)
Dual-Dual Mono & Parallel Modes
4 Ohms
200 Watts
8 Ohms
130 Watts
70 Volts
200 Watts
Minimum Load Impedance
4 Ohms
25 Ohms
Bridged Mode
8 Ohms
400 Watts
16 Ohms
260 Watts
140 Volts
400 Watts
Minimum Load Impedance
8 Ohms
50 Ohms
Frequency Response
+0‚ -1 dB @ 1 Watt
80 Hz–35 kHz
80 Hz–30 kHz
+0‚ -3 dB @ full power
60 Hz–30 kHz
60 Hz–15 kHz
THD
@ rated power‚ 1 kHz
<
0.05%
<
0.05%
IMD (SMPTE)
<
0.10%
<
0.10%
Damping Factor
>
140 (8 Ohms)
>
400
Input CMRR
-60 dB typ
-60 dB typ
Voltage Gain
x20 (26 dB) typ
x50 (34 dB) typ
Input Sensitivity
1.4 V (4 Ohms) typ
1.4 V typ
1.6 V (8 Ohms) typ
Input Impedance
20 k Ohms balanced
20 k Ohms balanced
10 k Ohms unbalanced
10 k Ohms unbalanced
Noise and Hum
-95 dB
-95 dB
Below rated output‚ 22 Hz–22 kHz