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!

500万彩票网

 

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SPECIFICATIONS     規格 PDAH500
Power Ratings (RMS @ 1% THD @ 230Vac) 額定功率(RMS @ 1%的THD 230Vac)
OUTPUT POWER, BRIDGE MODE 輸出功率,橋式單模式  

8Ω EIA 1 kHz 1% THD

Output voltage

8Ω EIA 1 kHz 1% THD

500万彩票网  SHUCHUDIANYA

500 W

 120V

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 ohms 8 Ω 0.01-0.03%
4 ohms 4 Ω 0.01-0.05%
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 ohms 4 - 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) -90dB
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 Setting 26 dB Setting 5.27V
32 dB Setting 32 dB Setting 2.67V
Maximum Gain (1.2V setting) 最大增益 1.2V設置) 35 dB
Maximum Input Level 最大輸入電平  
1.2V setting 1.2V setting 10 V (+22 dBu)
32 dBu setting 32 dBu setting 22 V (+29 dBu)
26 dBu setting 26 dBu setting 25 V (+30 dBu)
AC Power Requirements ** 交流電源的要求 * *  
120V 50/60 Hz  120V 50/60 Hz  12 A
230V 50 Hz 230V 50 Hz 7A
     
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: 215mm
Weight 重量 0.75 kg
 
     

 

  • 名 稱: 數字定壓功放模塊,大功率恒壓功放板,高壓功放板,高阻功放板
  • 型號: PDAH500
  • 參數1: 1通道
  • 參數2: 500W
  • 參數3: 120V
  • 類型: D類數字功放、D類音頻功率放大器、Class D
  • 應用: 公共廣播,高壓功放,高阻抗功放
產品展示