Guangzhou Sounord Electronics

Co., Ltd.

 

Add: 46 Shangcun Road, Songbei, Baiyun District, Guangzhou City, Guangdong Province
E-mail:sounord@163.com

Tel:
4008-408-001

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D series four channel digital amplifier

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Product description
Detailed parameters
● The circuit uses a precision two-stage Class H type;
● Closed limiter for closed loop control, soft start, over temperature protection, short circuit protection;
● Protection circuit with short circuit/overcurrent, overvoltage, overtemperature and limited clipping;
● The power supply filter capacitor uses audio dedicated capacitors with less distortion, lower internal resistance, faster and more powerful charge and discharge currents;
● LCD display: The panel adopts LCD display to display volume, internal temperature and working mode;
● It can set the number of power-on; it adopts fluid mechanics design, reasonable natural air cooling and forced air cooling, ultra-quiet operation, and can withstand relatively harsh environment work;
● The installation method adopts the standard 19-inch rack width and 2U 19-inch chassis design;
● Scope: High-level sound requirements such as conferences, theaters, auditoriums, multi-purpose halls and entertainment.
Corresponding parameter set not found, please add it in property template of background

Model

D-410

D-420

D-430

Output Power

4*100W/8Ω

4*125W/4Ω

4*200W/8Ω

4*250W/4Ω

4*300W/8Ω
4*370W/4Ω

Bridging

2*250W/8Ω  

2*500W/8Ω

2*740W/8Ω

1U Class D Circuit Switching Power Supply

Frequency response

20Hz-20KHz±3db       

Signal to noise ratio

﹥80db  

Total harmonic distortion

≤0.05%@8Ω 1KHz

Input sensitivity  

1V

Input resistance

20KΩ (balance) 10KΩ (unbalanced)

Conversion rate

40V/μS  

Size (DxWxH)

285x482x55(mm)

Net weight

3.59Kg  

3.64Kg  

3.69Kg          

 

暂未实现,敬请期待
暂未实现,敬请期待
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