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Rated Power (2 X 4 ohms):
600 watts @ 20 Hz - 20 kHz, both
channels driven at < 0.1% THD
Rated Power (2 X 8 ohms):
400 watts @ 20 Hz - 20 kHz, both
channels driven at < 0.05% THD
Rated Power (1 X 4 ohms):
70 watts @ 1 kHz at < 0.008% THD
Rated Power (1 X 8 ohms):
425 watts @ 1 kHz at < 0.005% THD
Minimum Load Impedance:
4 ohms
Maximum RMS Voltage Swing:
70 volts
Frequency Response:
10 Hz - 25 kHz; +0, -.3 dB at 1 watt
Power Bandwidth:
10 Hz - 100 kHz; +0, -3 dB at rated
power
THD (2 x 4 ohms):
<0.1% @ 600 W from 20 Hz - 20 kHz
with both channels driven
THD (2 x 8 ohms):
<0.05% @ 400 W from 20 Hz -
20 kHz with both channels driven
THD (1 X 4 ohms):
<0.008% @ 700 W @ 1 kHz
THD (1 X 8 ohms):
<0.005% @ 425 W @ 1 kHz
SMPTE IMD:
<0.1% 60 Hz and 7 kHz, 600 W @
4 ohms
Slew Rate:
30 V/µs
Damping Factor (8 ohms):
>350:1 @ 20 Hz - 1 kHz
Input CMRR:
>-65 dB @ 1 kHz
Voltage Gain:
x40 (32 dB)
Input Sensitivity:
1.22 volts @ 4 ohms, 1.41 volts @
8 ohms
Input Impedance:
20 k ohms, balanced
Hum and Noise:
>-110 dB, “A” weighted referenced to
rated power
Crosstalk:
>-65 dB, “A” weighted referenced to
rated power
Current Draw @ 1/8 power:
950 watts @ 4 ohms, 725 watts @
8 ohms
Current Draw @ 1/3 power:
1,750 watts @ 4 ohms, 1,150 watts
@ 8 ohms
Idle Current Draw:
32 watts in Standby Mode
Maximum Current Draw:
2,670 watts @ 4 ohms (time limited
by breaker), 1,725 watts @ 8 ohms
Thermal Emissions (BTU/hr.):
1,100 @ 1/3 power 4 ohms,
850 @ 1/3 power 8 ohms,
635 @ 1/8 power 4 ohms,
540 @ 1/8 power 8 ohms
Cooling
120 mm DC fan, off until heatsinks
reach 45° C, then variable speed
Controls:
2 rear panel attenuators, sequential
turn-on / off
Indicator LEDs:
2 Clip, 2 Signal, 2 LFC, 1 Protect,
1 Power
Protection:
Temp., DC, turn-on bursts, subsonic,
incorrect load or short
Connectors:
8-pin plugable signal input, 4-pin
plugable sequential power,
4-terminal barrier strip, IEC AC power
connector
Construction:
All steel; 16 ga. chassis, 18 ga. top,
12 ga. rack ears
Dimensions:
5.25" x 19" x 16.4"
133 mm x 483 mm x 416.6 mm
Gross Weight:
51.4 lbs. (23.3 kg)
Net Weight:
45 lbs. (20.4 kg)
ICA
™
1200 SPECIFICATIONS
Due to our efforts for constant improvements, features and specifications are subject to change without notice.