Crest Audio CC1800 Owner's Manual page 23

Rated Power Bridge 4 ohms
Rated Power (2 x 2 ohms)
Rated Power (2 x 4 ohms)
Rated Power (2 x 8 ohms)
Rated Power (1 x 2 ohms)
Rated Power (1 x 4 ohms)
Rated Power (1 x 8 ohms)
Minimum Load Impedance
Maximum RMS Voltage Swing
Frequency Response
Power Bandwidth
T.H.D. (2 x 2 ohms)
T.H.D. (2 x 4 ohms)
T.H.D. (2 x 8 ohms)
Input CMRR
Voltage Gain
Crosstalk
Hum and Noise
Slew Rate
Damping Factor (8 ohms)
Phase Response
Input Sensitivity (x40)
Input Impedance
Current Draw @ 1/8 power
Current Draw @ 1/3 power
Cooling
Controls
Indicator LEDs
Protection
Connectors
Construction
Dimensions
Net Weight
Gross Weight
All power measurements made at 120 VAC, power transformer cold. 2 ohm power is time limited by magnetic circuit breaker.
2800
2,800 watts @ 1 kHz at <0.1% T.H.D.
1,400 watts per channel @ 1 kHz <0.05% T.H.D. both channels driven
965 watts per channel @ 1 kHz at <0.05% T.H.D. both channels driven
595 watts per channel @ 1 kHz at <0.05% T.H.D. both channels driven
1,850 watts @ 1 kHz at <0.1% T.H.D.
1,150 watts @ 1 kHz at <0.05% T.H.D.
665 watts @ 1 kHz at <0.05% T.H.D.
2 ohms
82 volts
10 Hz - 100 kHz; +0, -2.0 dB at 1 watt
10 Hz - 35 kHz; +0, -3 dB at rated 4 ohm power
<0.15 @ 1,150 watts per channel from 20 Hz to 20 kHz
<0.1% @ 880 watts per channel from 20 Hz to 20 kHz
<0.1% @ 560 watts per channel from 20 Hz to 20 kHz
> - 65 dB @ 1 kHz
x40 (32 dB) x20 (26 dB)
> -65 dB @ 1 kHz at rated power @ 8 ohms
> -111 dB, "A" weighted referenced to rated power @ 8 ohms
> 15V/us
> 500:1 @ 20 Hz - 1 kHz
+5 to - 15 degrees from 20 Hz to 20kHz
1.7 volts +/- 3% for 1 kHz, 4 ohm rated power, 1.36 volts +/- 3% for 1 kHz, 2 ohm rated
power
15 k ohms, balanced
1,250 watts @ 2 ohms, 880 watts @ 4 ohms, 570 @ 8 ohms
2,905 watts @ 2 ohms, 2,220 watts @ 4 ohms, 1,355 watts @ 8 ohms
Two back panel temperature dependant variable speed 80 mm DC fans
2 front panel attenuators, rear panel Mode switches
2 ACL™ (automatic clip limiting), 2 Signal presence, 2 Active status, 2 Temp
Thermal, DC, turn-on bursts, subsonic, incorrect loads
Combi XLR & 6.3 mm phone input, Speakon and 5-way Binding Post speaker output, 15 amp
IEC mains connector
16 ga. steel with cast front panel
88.9 mm x 482.6 mm x 377.8 mm + 31.8 mm for rear support ears and connectors
(3.5" x 19" x 14.875" + 1.25")
18.05 kg (39.8 lbs.)
19.23 kg (42.4 lbs.)
specifications
a
p. 15