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DPA-430L: Bộ khuếch đại công suất nhiều kênh

Model: DPA-430L 
Hãng sản xuất: INTER-M - KOREA
 


- 1U Rack Size
- Multi channel power amplifier
  170W/8Ω x 4 channels, 300W/4Ω x 4 channels, 600W/8Ω x 2 channels(Bridge Mode)
- Independent SMPS power supply for each channel
- Low power consumption, low heat dissipation and light weight
- High pass filter switch (–3dB at 50Hz)
- Protection circuitry (over heat, over current, speaker short, DC output)
- Balanced input
DPA-430H
Rated Output Power 300W x 4 channels
Output Voltage/Impedance 100V / 33.3Ω, 70V / 16.3Ω
T.H.D (AES17)
   Prated (300W, 1kHz) Less than 0.1% 
      Prated (100W, 1kHz) Less than 0.03%
High Frequency Response (+1, -3dB) Over than 20kHz
Low Frequency Response
   High Pass Filter Off (-3dB ±2dB) 65Hz
   High Pass Filter On (-3dB ±2dB) 400Hz 
Volume Control 0dB ~ minimum (default)
0dB ~ -12dB (with setting change)
S/N (20kHz LPF, A-WTD) Better than 100dB 
Input Sensitivity/Impedance 1V / 10kΩ Balance
Operating Temperature -10°C ~ +40°C
Power Source AC 120–240V, 50/60Hz
(Differs depends on country)
Power Consumption 250W (1/8 Pmax)
Weight (Set) 9.6kg / 21.2lb
Dimensions (Set) 482(W) x 44(H) x 420(D)mm

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