Welcome to visit the OMBAUDIO site!!! Our company specializes in the production of : CLASS-D amplifier module,大功率數字功放Speaker AMP module, DSP module,High power digital amplifier .CLASS-D amplifier module,subwoofer class d amplifier, Digital power amplifier module, Lossless digital power amplifier, DSP audio module,Can be customized according to customer requirements, welcome to inquire!

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SPECIFICATIONS    規格PDA750
Power Ratings (RMS @ 1% THD @ 230Vac)額定功率(RMS @ 1%的THD 230Vac)
Full frequency output mode全頻輸出模式
 1 kHz 1% THD    1 kHz 1% THD600 W+100W
Typical Distortion  典型失真 
(20 Hz–3 kHz, 3 dB below clip, or 20 Hz–5 kHz, 10 dB below clip, or 20 Hz–20 kHz, 20 dB below clip)20-3kHz赫,低于音源3分貝, 20-5kHz,低于音源的10分貝,或20赫茲- 20千赫,低于剪輯20分貝) 
8 ohms8 Ω0.01-0.03%
Maximum Distortion最大畸變 
(20 Hz–20 kHz, 1 dB below rated power)20赫茲- 20千赫,低于額定功率1分貝)0.05%
4 to 8 ohms4 - 8  Ω 
Frequency Response (8 ohms)頻率響應                      (8 Ω)20 Hz–20 kHz, ±0.2 dB
Noise (20 Hz–20 kHz, 32 dB Gain)噪聲 20-20kHz32 dB增益)-90 dB
Dynamic Headroom (4 ohms)動態余量 2 dB
Damping Factor (8 ohms)阻尼因子 200
Output Circuitry輸出電路Class D
Input Sensitivity輸入靈敏度 
26 dB Setting26 dB Setting5.27V
32 dB Setting32 dB Setting2.67V
Maximum Gain (1.2V setting)最大增益 1.2V設置)28dB
Maximum Input Level最大輸入電平 
1.2V setting1.2V setting10 V (+22 dBu)
32 dBu setting32 dBu setting22 V (+29 dBu)
26 dBu setting26 dBu setting25 V (+30 dBu)
AC Power Requirements **交流電源的要求 * * 
120V 50/60 Hz 120V 50/60 Hz 8 A
230V 50 Hz230V 50 Hz4A
Input Impedance輸入阻抗=20 kΩ balanced,=10 kΩ unbalanced
Cooling冷卻方式  定速風扇,前后空氣流量
Amplifier and Load Protection放大器與負載保護短路、開路、熱、射頻保護。打開/關閉靜音,直流故障停機,活躍的浪涌電流限制
hort circuit, open circuit, thermal, RF protection. On/off muting, DC fault shutdown, active inrush limiting
Dimensions尺寸Height:40.5mm
Width: 106mm
Depth: 195mm
Weight重量0.7 kg
 
   

 

  • 名 稱: 數字功放模塊,全頻數字功放模塊,CLASS D 全頻模塊
  • 型號: PDA750
  • 參數1: 2通道
  • 參數2: 4Ω+8Ω
  • 參數3: 600W+100W
  • 類型: D類數字功放、D類音頻功率放大器、Class D
  • 應用: 適用于全頻音箱,線陣音箱,有源音箱多種音箱設備。
產品展示