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CONTRACTOR PRECISION SERIES
CPS8.5
Amplifier at rated conditions, all channels driven, rated loads, unless otherwise specified.
Load Impedance
Maximum Midband Output Power
THD = 1%, 1 kHz, 4 channels driven
Rated Output Power
6
THD < 0.3%, 20 Hz
...20 kHz, 8 ch. driven
Maximum Bridged Output Power
THD= 1%, 1 kHz
Maximum RMS Voltage Swing
THD = 1%, 1 kHz
Power Bandwidth
THD = 1%, ref. 1 kHz, half power @ rated load
Voltage Gain, ref. 1 kHz
Input Sensitivity, rated power, 1 kHz
THD at rated output power, MBW = 80 kHz, 1 kHz
IMD-SMPTE, 60 Hz, 7 kHz
DIM30, 3.15 kHz, 15 kHz
Maximum Input Level
Crosstalk, ref. 1 kHz, at rated output power
Frequency Response, ref. 1 kHz, 8 Ω load
Input Impedance, active balanced
Damping Factor, 1 kHz, 8 Ω
Slew Rate
Signal to Noise Ratio Amplifier, A-weighted
Output Noise, A-weighted
Output Stage Topology
Power Requirements (factory configured)
Power Consumption, 1/8 maximum output power
Protection
Cooling
Ambient Temperatur Limits
Safety Class
Dimensions (W x H x D), mm
Weight
Ω
1) Output Mode 2
(500 W at 2
Ω
2) Output Mode 4
(500 W at 4
3) Output Mode 70 V
4) Output Mode 100 V
5) Depending on the ambient temperature, the unit might reduce the output power at 2
6) 50 Hz High Pass is automatically activated in 70 V / 100 V output mode
Ω
7) 140 V at 20
Ω
8) 200 V at 40
9) Due to the mains voltage situation in Japan the values for the maximum output power can be decrease by 15%
10) Depth of the unit without rack ears (detachable): 380 mm
34
Owner's Manual / Bedienungsanleitung
2 Ω
500 W
450 W
32 V
32 dB
0.775 V
(+0.0 dBu)
95 dB
< -63 dBu
Audio Limiters, High Temperature, DC, HF, Short Circuit, Peak Current Limiters, Inrush
Current Limiters, Turn-on Delay, Mains Circuit Breaker Protection, Mains Over/Under-
Ω
Ω
Ω
, 250 W at 4
, 125 W at 8
)
Ω
Ω
, 250 W at 8
)
Low Impedance Mode
1
4 Ω
2
5
500 W
450 W
1
-
1000 W
45 V
10 Hz...25 kHz
32 dB
1.1 V
(+3.0 dBu)
< 0.05%
< 0.05%
< 0.02%
+22 dBu (9.75 V
< -80 dB
6
15 Hz
...30 kHz (±1 dB)
28 V/μs
97 dB
< -62 dBu
Class D
220-240 V, 50-60 Hz or 120 V, 50-60 Hz or 100 V
voltage Protection
Front-to-Rear, temperature controlled fans
+5 °C...+40 °C (40 °F...105 °F)
481 x 88.0 x 421
13.7 kg (30.2 lbs)
Ω
load
High Impedance Mode
8 Ω
2
70 V /10 Ω
3
250 W
500 W
225 W
450 W
7
1000 W
1000 W
45 V
70 V
50 Hz...25 kHz
32 dB
33 dB
1.1 V
1.55 V
(+3.0 dBu)
(+6.0 dBu)
)
rms
20 kΩ
> 240
97 dB
101 dB
< -62 dBu
< -62 dBu
9
, 50-60 Hz
930 W
I
10
100 V/20 Ω
4
500 W
450 W
8
1000 W
100 V
36 dB
1.55 V
(+6.0 dBu)
103 dB
< -61 dBu
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