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AH150.4 / AH300.4 / AH500.4

AH150.4, AH300.4 and AH500.4 are compact, light and powerful high voltage Class-D amplifiers dedicated to fixed installations. They respectively deliver 150W x 4, 300W x 4 and 480W x 4 on 70V/100V line.

  • 150W x 4 70V/100V
  • 300W x 4 70V/100V
  • 480W x 4 70V/100V
  • Amp disabled/ Prior/ Failure Status
  • Power supply options : PCF / AVS, ErP
  • Other options: DSP, Dante Ultimo

 

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AH150.4, AH300.4 and AH500.4 are compact, light and powerful high voltage Class-D amplifiers dedicated to fixed installations. They respectively deliver 150W x 4, 300W x 4 and 480W x 4 on 70V/100V line. At request they can be equipped with PFC or AVS (Automatic Voltage Switch) and ErP (Energy related Product) power supply. Other options are available at request like Dante Ultimo and DSP. All amplifiers feature warning information and commands, like Failure Status, Amplifier Disable, Prior and Rest Alarm for easy reporting and servicing.
MODEL AH150.4 AH300.4 AH500.4
Power 70V (RMS One Channel Driven 150W x 4 300W x 4 480W x 4
All Channel Driven 135W x 4 270W x 4 400W x 4
Power 100V (RMS) One Channel Driven 150W x 4 300W x 4 480W x 4
All Channel Driven 135W x 4 270W x 4 400W x 4
Input Sensitivity (Limiter Off) 0.9 - 1.1V (+0/-1dBv)
Input Impedance 20kΩ balanced or 10kΩ unbalanced
Frequency Response (At 10dB Below Output Power) 100Hz~15kHz (+0/-3dB)
Voltage Gain (100V) 40 (+0/-1dB)
THD + N (Ref. 1kHz 1/8 Rated Power, A-Weighted) <0.1%
S/N Ratio (Ref. Rated Power, A-Weighted) > 95dB
Crosstalk (Below Rated Power) > 70dB
Damping Factor (1kHz, 8W) > 200
Power/Output Circuity 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: On/Off Power Switch, Volume Channel A, B
Rear : 70/100V selector
Indicators SIGNAL: 4 green LED - CLIP 4 red LED
POWER: 1 green LED - PROTECTION: 4 red LED
Connectors Inputs: Euro Block - Outputs: Euro Block
Power Supply AC: 110-120V or 220~240V 50/60Hz
Dimension (W x D x H) 483 x 360 x 44 mm 483 x 360 x 44 mm 483 x 360 x 44 mm
Weight 5.4 kg 6.2 kg 6.3 kg

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