Power Amplifier

 


FEATURE:

  • Amplifier protection
    Short Circuit, open circuit, and ultrasonic, and therefore protection, open muting; stable into reactive or mismatched loads
  • Load protection
    On/off muting, clip limiting, DC-fault load grounding relay with internal fuses
  • Output Circuit type
    Complementry linear outputs ; 2 step high-efficiency circuitry

 

 Model

PRO 250A

SPECIFICATIONS

Output power (per channel)  
8 Ω , 1 KHz , 0.04% THD 250 W
4 Ω , 1 KHz , 0.04% THD 350 W
Output power (Bridged mono)   
8Ω , 1 KHz , 0.04% THD 350 W ~ 450 W
Distortion  
Total Harmonic Distortion (THD) 0.5%
Frequency Response 20 Hz ~ 20 KHz ,±0.1 dB
   8 Hz ~ 100 KHz, ±3 dB
Damping Factor > 200
Dynamic Headroom 3 dB @ 4Ω
Noise 100 dB below rated output
 (20 Hz ~20 KHz)
Input Impedance 1.0 KΩ unbalanced
  2.0 KΩ balanced
Controls  
  Front AC switch , CH1 and CH2 Gain (continuous)
  Rear Stereo / Bridge switch
Indicators  
  Power Red LED
  Signal Green LED
  Clip Green LED
  Protect Red LED
Connectors (each channel)  
  Input XLR connector and 1/4" RTS phone
  Speakers 5 way binding posts
Cooling Two fans fronts to rear airflow
Power Requirements ~220 VAC 50 Hz
 
 
 
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