Go2Funlive Irs2092S Mono-Channel Digital Audio Amplifier Class D Hifi High Power Amp Board 500W

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$57.72
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Digital amplifier with high output power. Great sound quality, less distortion than common amplifier.

Features:
High output power digital amplifier, mono channel.
Great sound quality: use professional amplifier chip and audio components, less distortion.
Easy heat dissipation: with a fan and a radiator for heat dissipation at the same time.
Stable and reliable performance: with high frequency and low resistance capacitance, more reliable operation.
Compact size, easy to install.

Note:
1. This is a pure power amplifier board, the sensitivity of the input signal is 1.5V rms, if your input signal voltage can't reach this value, it is recommend to add preamp.
2. Rated supply voltage is ±65V, range from ±58 to ±70V, do not over 70V! Positive and negative should be correct.
3. Recommended power supply is ±65V.
4. Recommended 4-8¦¸ / 10-18inch speaker.
5. Carefully check and ensure the wiring is correct before power connection.


Specifications:
Power Supply: Dual DC Power Supply ±58-±70V
Rated Output Power: 500W(±65V power supply, 4 ohm load, distortion 10%)
Efficiency: >= 90%
Signal Noise Ratio: 90dB
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: 4-8¦¸
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
When radiator field effect transistor temperature is higher than 100 °C, it will turn off the output!
Item Size: 9.3 * 4 * 2.7cm / 3.66 * 1.57 * 1.06in
Item Weight: 102g / 3.61oz
Package Size: 14.5 * 7.5 * 3cm / 5.71 * 2.95 * 1.18in
Package Weight: 103g / 3.65oz

Package List:
1 * Digital Amplifier Board[countdown]2020/6/23 0:0:00[/countdown]
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