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Power Ratings (RMS @ 1% THD @ 230Vac) 額定功率(RMS @ 1%的THD 230Vac)
Model 型號 PDA190
Channel number 輸出通道數 3
   Channel output power 4Ω 通道功率 100W
  Channel output power 8Ω立體聲功率 2x45W
Frequency response range (1W@8) 頻響范圍 (1W@8Ω) 20Hz-20KHz +1/-1dB
Total harmonic distortion THD+N (rated power 8 /1kHz) 總諧波失真 THD+N(額定功率,8Ω/1kHz) ≤0.05%
Damping coefficient 阻尼系數 ≥240:1
Signal to noise ratio (20Hz-20KHz full power) 信噪比 (20Hz-20KHz滿功率) ≥100dB
Input sensitivity (rated power @8) 輸入靈敏度(額定功率@8Ω) 1V/1.4V
Input impedance 輸入阻抗 10kΩ(Unbalanced 非平衡式)/20kΩ(平衡式Balanced)
Separation degree 分離度 ≥60dB
Input common mode rejection ratio 輸入共模抑制比 ≥60dB
Conversion rate 轉換速率 35V/us
Compression ratio 壓縮比 20:1
Voltage amplification factor (@1V) 電壓放大倍數(@1V) 28
Dimensions (length x, width, x height) 尺寸(長x寬x高) 150mmx100mmx60mm
Gross weight (Kg) 毛重(Kg) 0.8Kg

 

  • 名 稱: 功放模塊|成品功放板|2.1功放板
  • 型號: PDA190 2.1
  • 參數1: AC90-120V /60Hz
  • 參數2: AC180-2650V /50Hz
  • 參數3: 4Ω 100W+2*45W
  • 類型: D類數字功放、D類音頻功率放大器、Class D
  • 應用: 游戲街機音響,2.1小功率音箱等
產品展示