Bảng mạch khuếch đại âm thanh kỹ thuật số IRS2092S 500W LM3886 kèm quạt tại Lotte Market

Giới thiệu Bảng mạch khuếch đại âm thanh kỹ thuật số IRS2092S 500W LM3886 kèm quạt tại Lotte Market

#IRS2092S #500W #Mono #Channel #Digital #Amplifier #Class #D #Stage #HIFI #Power #Amp #Board #LM3886 #with
IRS2092S 500W Mono Channel Digital Amplifier Class D Stage HIFI Power Amp Board LM3886 with Fan
100% brand new and high quality.
Features:
This is pure power amplifier board, the sensitivity of the input signal of 1.5V rms.
If your input signal voltage can't reach this value, recommend add preamp.
Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and negative do not pick wrong
Recommended power supply ±65V
Recommended 4-8Ω / 10-18inch speaker
Carefully check before electricity, ensure the wiring is correct.

Specifications:
Power supply: dual DC power supply ± 58 --- ± 70V
The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)
Efficiency:> = 90%
SNR: 90dB
The total harmonic distortion:
380W (± 65 power 4 ohm speaker, distortion <0.1%)
280W (± 65 power 8 ohm speaker, distortion <0.1%)
Frequency range: 20Hz-20KHz
Speaker: 4-8Ω
Voltage Magnification: 36 times
Input sensitivity 1.5V (RMS)
Output short circuit protection: Yes
Output DC bias protection speaker protection: Yes
Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output.
Material: Metal and Plastic
Size: approx.100x46mm/3.94x1.81in
Color: As pictures shown
Quantity: 1 Pc

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:
1 x Amplifier Board (other accessories demo in the picture is not included.)