Specifications - Crest Audio PRO7200 Owner's Manual

Pro 200 Series
Bridge Power
Stereo Power (per channel, both channels driven)
Bridge Power
Minimum Load Impedance
Maximum output RMS Voltage Swing
Frequency Response
Power Bandwidth
@ rated 4Ω power
Damping Factor (8Ω)
Input sensitivity 4Ω rated output power (40x)
Input sensitivity 4Ω rated output power (20x)
Input impedance
Hum and noise "A" weighted, rated power @ 8Ω
Crosstalk 1kHz at rated power, 8Ω
T.H.D.
(2x2Ω) 20 Hz - 20kHz
T.H.D.
(2x4Ω) 20 Hz - 20kHz
T.H.D.
(2x8Ω) 20 Hz - 20kHz
Current draw
1/8 power, 120
Current draw
1/3 power, 120
LED indicators
Imperial Dimensions
Metric Dimensions
Gross Weight
All power measurements made at 120 VAC. 2 Ohm sine wave power is time-limited by magnetic circuit breaker and internal protection circuit.
5200
1,800
4
W (1kHz at <0.1% T.H.D)
Ω
850
2 W (1kHz at <0.05% T.H.D)
Ω
525
4 W (1kHz at <0.01% T.H.D)
Ω
290
8 W (1kHz at <0.01% T.H.D)
Ω
950
2 W (1kHz at <0.02% T.H.D)
Ω
550
4 W (1kHz at <0.01% T.H.D)
Ω
300
8
W (1kHz at <0.005% T.H.D)
Ω
2Ω
52 volts
10Hz–100kHz;
1W 8 +0 , - 3
@ Ω
10Hz–60kHz;
+0 , - 3
dB
>300:1 @ 20Hz - 1kHz
Input cmrr
>-85 dB @ 1kHz
1.12 volts +/- 3%
2.24 volts +/- 3%
15 k Ohms, balanced
>-110dB
> -65 dB
Slew rate
<15V/µs
Class
?
<0.1% @ 800W/ch
<0.05% @ 500W/ch
<0.05% @ 275W/ch
2Ω - 1,380W, 4Ω 875W
Vac
2Ω - 2,100W, 4Ω 1,310W
Vac
Cooling
Connectors
Input
- Combined female TRS/XLR,
Controls
Protection
Construction
Net Weight
7200
3,300
W (1kHz at <0.1% T.H.D)
1,650
W (1kHz at <0.1% T.H.D)
1,000
W (1kHz at <0.1% T.H.D)
590
W (1kHz at <0.05% T.H.D)
2,000
W (1kHz at <0.1% T.H.D)
1,150
W (1kHz at <0.05% T.H.D)
625
W (1kHz at <0.05% T.H.D)
2Ω
75 volts
10Hz–100kHz;
+0 , - 3
dB
10Hz–50kHz;
+0 , - 3
>300:1 @ 20Hz - 1kHz
>-85 dB @ 1kHz
1.58 volts +/- 3%
3.16 volts +/- 3%
15 k Ohms, balanced
>-110dB
> -70 dB
<15V/µs
?
<0.2% @ 1,475W/ch
<0.15% @ 950W/ch
<0.1% @ 550W/ch
2Ω - 1,400W, 4Ω 875W
2Ω - 3,900W, 4Ω 2,500W
2, variable speed, high output, DC fans
Output
- 5-Way Binding Post & Speakon,
Front Panel Attenuator(2), Rear Panel Mode and Gain switches
2 each: ACL, Signal, Temp, DC, Active
Thermal, DC, Turn-on bursts, subsonic, incorrect load
16 gauge steel with 5mm aluminum front panel
3.5" x 19" x 12.25" (+ 1.5" rear support ears)
89mm x 483mm x 311mm (+ 38mm rear support ears)
25 lbs. - 11.34 kg.
27 lbs. - 12.25 kg.

Specifications

8200
4,500
W (1kHz at <0.1% T.H.D)
2,250
W (1kHz at <0.1% T.H.D)
1,450
W (1kHz at <0.05% T.H.D)
825
W (1kHz at <0.05% T.H.D)
2,800
W (1kHz at <0.1% T.H.D)
1,600
W (1kHz at <0.05% T.H.D)
880
W (1kHz at <0.05% T.H.D)
2Ω
90 volts
10Hz–100kHz;
+0 , - 3
dB
10Hz–50kHz;
+0 , - 3
dB
>300:1 @ 20Hz - 1kHz
>-85 dB @ 1kHz
1.87 volts +/- 3%
3.74 volts +/- 3%
15 k Ohms, balanced
>-110dB
> -70 dB
<15V/µs
?
<0.2% @ 1,900W/ch
<0.15% @ 1,300W/ch
<0.15% @ 775W/ch
2Ω - 1,875W, 4Ω 1,250W
2Ω - 4,350W, 4Ω 3,050W
Power
- 20A IEC Mains
a
dB
dB
p. 25