IRAUD350 High Power Mono 700 Watt Class D IRS2092S Digital Hi-Fi Power Amplifier Board

 

Parameter:

Operating voltage range. AC dual circuit 30V-58V (rectified voltage ± 42V-80V), it is recommended to use less than 52V AC voltage, because the voltage will fluctuate and need a certain margin.

 

Standard configuration：

Filter capacitor:nichikom-4700uf/80v

Maximum output power: 350W/8Ω AC dual 58V power supply, distortion <0.1%.

700W/4Ω AC dual 58V power supply, distortion <0.1%.

Voltage amplification. 40x

Input sensitivity: 1.6V (rms)

Input impedance: 6KΩ

Frequency response. 0-50KHz ±1dB 10W/8Ω

Residual noise voltage: 200uV

Dynamic range. >100dB

Efficiency. Different output powers have different efficiencies. When the output power is high, the efficiency is particularly high. At 300W output, the efficiency can reach more than 92%.

Price: The price indicated is for one board, mono price. If you need two-channel stereo, you need to shoot two boards.

Accessories include: wiring clips, insulation protection sleeve, support fixed copper post.

 

Distortion list (THD+N):

Distortion Test Conditions/Remarks

THD+N @1W 0.02% Supply voltage ±80V 1KHz sine wave

THD+N @10W 0.01% Supply voltage ±80V 1KHz sine wave

THD+N @100W 0.01% Supply voltage ±80V 1KHz sine wave

THD+N @200W 0.02% Supply voltage ±80V 1KHz sine wave

THD+N @300W 0.03% Supply voltage ±80V 1KHz sine wave

THD+N @500W/4 Ohm 0.03% Supply voltage ±80V 1KHz sine wave

 

Amplifier board size specification: the highest place is the heat sink, the size is 175mm*75mm*60mm.

 

Package：

1pc  IRAUD350 high-power mono 700 watts Class D IRS2092S digital hi-fi audiophile power amplifier board


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Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.

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