Dynacord Professional Power Amplifiers Stereo Amplifier User Manual


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Xa 4000
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Xa 4000
TECHNICAL SPECIFICATIONS
General
SUB
TOP
Load Impedance
2Ω 4Ω 8Ω 2Ω 4Ω 8Ω
Maximum Midband Output Power, THD=1%,80HzSUB,1kHz
TOP,SingleChannel
1800W 1100W 600W 1600W 900W 500W
Rated Output Power,
THD<0.1%,20Hz-140HzSUB,140Hz-20kHzTOPSingle
Channel
- 1000W 500W - 800W 400W
Maximum RMS Voltage Swing,
THD=1%,80HzSUB,1kHzTOP
78V
Power Bandwidth, THD=1%,ref.1kHz,halfpower@4Ω
10Hz...50kHz
Voltage Gain ref.1kHz
37.3dB
Input Sensitivity
atratedoutputpower,1kHz
0dBu(0.775Vrms)
THD atratedoutputpower,MBW=80kHz,1kHz
<0.05%
Max. Input Level
+22dBu(9.76Vrms)
Input Inpedance,activebalanced
20kΩ
Damping Factor ,1kHz
>300
Slew Rate
30V/µs
Signal to Noise Ratio, A-weighted
102dB
Output Stage Topology
Class-H
Power Requirements
240V,230V,220V,120Vor100V,50Hz...60Hz(factorycongured)
Power Consumption at1/8maximumoutputpower@4Ω
850W
Protections
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 (WxHxD), mm
483x88.1x384
Weight
8.25kg(18.2lbs)
Optional Accesories:
Rear Rackmount 15.5“: D112 930 (RMS15-CL)
Rear Rackmount 18.0“: D112 933 (RMS18-CL)
Xa 4000
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