Specifications – Dynacord System Power Amp Xa 4000 User Manual
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SPECIFICATIONS
Amplifier at rated conditions, both channels driven, 8Ω loads, unless otherwise specified.
Xa 4000
SUB
TOP
Load Impedance
2Ω
4Ω
8Ω
2Ω
4Ω
8Ω
Maximum Midband Output Power
THD = 1%, 80Hz SUB, 1kHz TOP, Single Channel
1800W
1100W
600W
1600W
900W
500W
Rated Output Power
THD < 0.1%, 20Hz-140Hz SUB, 140Hz-20kHz TOP
Single Channel
----
1000W
500W
---
800W
400W
Maximum RMS Voltage Swing
THD = 1%, 80Hz SUB, 1kHz TOP
78V
Power Bandwith
THD = 1%, ref. 1kHz, half power @ 4Ω
10Hz … 50kHz
Voltage Gain
ref.1kHz
37.3dB
Input Sensitivity
at rated output power, 1kHz
0dBu (0.775V rms)
THD at rated output power,
MBW = 80kHz, 1kHz
< 0.05%
Maximum Input Level
+22dBu (9.76V rms)
Input Impedance
active balanced
20kΩ
Damping Factor
1kHz
> 300
Slew Rate
30V/µs
Signal to Noise Ratio Amplifier
A-weighted
102dB
Output Stage Topology
Class H
Power Requirements
240, 230, 220, 120V or 100V; 50Hz ... 60Hz ( factory configured )
Power Consumption
at 1/8 maximum output power @ 4Ω
850W
Protection
Audio limiters, High temperature, DC, HF, Back-EMF,
Peak current limiters, Inrush current limiters, Turn-on delay
Cooling
Front-to-rear, 3-stage-fans
Ambient Temperature Limits
+5°C … +40°C ( 40°F … 105°F)
Safety Class
I
Dimensions
(W x H x D), mm
483 x 88.1 x 384
Weight
8.25kg
(18.2lbs)
Optional:
Rear-rackmount 15,5”
Rear-rackmount 18”
112930 (RMS15-CL)
112933 (RMS18-CL)
Notes:
- Depending on the ambient temperature, the unit might not operate continuously at 2Ω load.
- Due to mains voltage in Japan (100V/50Hz) the values for the maximum output power can be decreased up to 15% (only 100V
version)!
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