DAPAudio CX-500 - Specification; Troubleshooting

10
CX Series
CX-500/900/1500/2100/3000
Specification
Rated power /model
CX-500
CX-900
CX-1500
CX-2100
CX-3000
1kHz(HIA)with 0.5%THD
4Ω stereo(per channel)
200W
450W
750W
990W
1450W
8Ω stereo(per channel)
150W
350W
500W
700W
1250W
8Ω bridge mono
400W
900W
1500W
2000W
2900W
Performance
Frequency Response(at 1 Watt)
20Hz - 20KHz,+ 0-1dB
Total Harmonic Distortion(THD)
<0.5%, 20Hz - 20kHz
Intermodulation Distortion 60Hz
and 7KHz at 4:1 from full rated
output to -30dB
= / <0.35%
Slew Rate
>10V / us
Voltage Gain
27dB
31dB
33dB
34dB
37dB
Damping Factor(8Ω)10Hz-400Hz
> 200
Signal-to-Noise Ratio
(below rated power,20Hz to
20kHz. A-weighted)
> 100dB
Crosstalk(below rated power)
At 1kHz
-75dB
At 20kHz
-58dB
Input Sensitivity for full rated
power at 8Ω
0.775V or 1.4V
Input impedance(nominal)
Balanced
20K ohms
Unbalanced
10k ohms
Construction
Protection
Protection against short circuits, no-load , on/off muting, RF interference.
Ventilation
Flow-through ventilation from front to back.
Cooling
Internal heat sinks with forced air . Fan cooled, speed regulated, thermal
protection.
Power cord specification
Plug: 1OA , 250V Wire: 3x1.0mm
2
Chassis size (unit mm)
482x256x88
482x323x88
Net weight
10,1kg
12,7kg
13,5kg
14,5kg
19,5kg
Troubleshooting
This troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out the steps
below in sequence until a solution is found. Once the unit operates properly, do not carry out following
steps.
1. If the device does not operate properly, unplug the device.
2. Check the fuse, power from the wall, all cables, etc.
3. If all of the above appears to be O.K., plug the unit in again.
4. If you are unable to determine the cause of the problem, do not open the device, as this may
damage the unit and the warranty will become void.
5. Return the device to your Dap Audio dealer.