AD500.2 / AD300.4 / AD500.4

  • High current switching power allowing high power output with low noise and low distortion
  • Substantial protection circuitry like thermal, short circuit, power on/off muting and Therefore
  • front mounted gain controls for easy access
  • Signal, Clip protect, and Power LED indicators to monitor performance.
  • Stereo/Parallel/Bridged/Mute/Select operation Mode
  • Amplifier Disable/Prior/Failure Status
AD500.2 / AD300.4 / AD500.4

  

     AD

  • The switching technology offers, together with an increased efficiency and a better control of heat dissipation than conventional power supply systems, a drastic reduction of dimensions and weight, for easier transportation and installation.
  • High current switching power allowing high power output with low noise and low distortion
  • Substantial protection circuitry like thermal, short circuit, power on/off muting and Therefore protection
 

     DANTE

  • Dante is an advanced digital audio transmission technology, the full name of which is Digital Audio Network Through Ethernet.
  • It is designed specifically for professional audio applications and uses standard Ethernet infrastructure to efficiently and reliably transmit multi-channel, high-resolution digital audio data while maintaining extremely low latency and precise synchronization.

Specification

CH A /B (One Channel drive)
4 Ω(RMS): A300.4--300W
                  A500.4--600W
CH A & CHB & CH C & CHD (All Channel drive )
2 Ω(EIAJ): A300.4-600W x 4        A500.4--1200W x 4
4 Ω (RMS):A300.4--270W x 4       A500.4--450W x4
CHA & CHB CHC & CHD (Bridge Mono mode)
4 Ω(EIAJ): A300.4-1200W x 2       A500.4--2400W x2
8 Ω (RMS):A300.4--540W x 2       A500.4--900W x2
THD
<0,1%
Frequency Response
CHA-CHD : 20 Hz - 20k Hz +0/-1 dB
Frequency Response (SUB Mode)
CHA & CHB :(50 Hz-250 Hz) -20 kHz +0/-3dB
SUB : 20Hz-(50Hz-250Hz)+0/-3dB
S/N rate
>96dB
Gain (V)
A300.4 : 30± 0,5dB
A500.4 : 33± 0,5dB
Input Sensitivity
0,9-1,1 V(0+/-1 dBv)
Input Impedance
20 kΩ balanced or 10 kΩ unbalanced
Controls
Front panel: On/Off Power Switch,volum channel A,B& SUB Real pauel:SUB,CHA+CHB selector: Cut off frequency selectors Modes select
Indicators
POWER ON: Green Led SIGN: Green Led PROT: Red Led CLIP: Red Led Bridged: Red LED Prior: Grean /Red LED
Connectors
Inputs: Euroblock Outputs: Euroblock
Load Protection
On/Off Mute, DC fault grounding relay, internal fault fuses
Power Supply
110-120 Vor 220-240V 50~60Hz
Dimensions (LxDxH)
483x360x44mm
Net Weight
A300.4 : 6.2kg
A500.4 : 6.3kg

CHA/B (One Channel drive)
4 ohms(RMS) : 600W
Stereo Mode (Both Channels Drive)
2 ohms(EIAJ) : 1200W*2
Stereo Mode (Both Channels Drive)
4 ohms(RMS) : 450W*2
Stereo Mode (Both Channels Drive)
8 ohms(RMS) : 250W*2
Bridge Mono Mode
8 ohms(RMS): 900W
4 ohms(EIAJ) : 2400W
Input Sensitivity (Limit Off)
0.9-1.1V (0+/-1dBv)
Input Impedance
20k ohms balanced or 10k Ohms unbalanced
Frequency Response (at 10dB Rated Output Power)
20Hz~20KHz(0+/-1dB)
Voltage Gain
30+0/-0.5dB
THD+N (Ref.1K1/8Rated Power,A-Weighted)
<0.05%
S/N rate (Ref.Rated Power, A-Weighted)
>98dB
Crosstalk (Below Rated Power)
>70dB
Damping Factor(IK 8ohms)
>180
Power/Output Circuitry
Switching Power Class D
Protections
Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive or mismatched loads, turn ON/OFF, muting, tried crowbar.
Controls
Front: AC switch, lnput level control for each channel Rear: stereo/parallel/bridged/mute/select operation Mode
Indicators
SIGNAL: 2 green LED
CLIP : 2 red LED
POWER: I greenLED
PROTECTION: I redLED
BRIDGE D: I red LED
PRIOR: green/red LED
Connectors
Euroblock
Power Supply
110V-120Vor 220V-240V AC 50/60 Hz ±I0%
Dimensions(mm)
483(W)*360(D)*44(H)
Weight
5.1kg(A500.2)

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