IRS2092S 500W Mono Channel Digital

Amplifier Class D HIFI Power Amp Board H5S1

48v transformer
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Amplifier has perfect protection functions, including output current protection, short circuit protection, thermal protection and overvoltage protection,.Power transistor using original IRFB4227.

Technical index

Voltage Range: DC ± 20 to ± 80V (if the supply voltage less than ± 40V, the 2 pcs 3K / 3W resistor needsreplaced 1.5K / 3W resistor)

Maximum output power: 350W / 8Ω distortion <0.1%

(± 85V supply) 700W / 4Ω Distortion <0.1%

(± 70V supply) 900W / 2Ω distortion <1%

Overvoltage value: ± 85V

Overheat protection value: 85 ° C

Voltage Magnification: 33 times https://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575391738&campid=5338306899&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F500W-65V-Amplifier-Dual-Voltage-PSU-Audio-AMP-Switching-Power-Supply-Board%2F254204695482%3F_trkparms%3Daid%253D1110006%2526algo%253DHOMESPLICE.SIM%2526ao%253D1%2526asc%253D20131231084308%2526meid%253Dae4b86d32e0146e2bb01aacf02ef7472%2526pid%253D100010%2526rk%253D1%2526rkt%253D12%2526sd%253D292865596190%2526itm%253D254204695482%2526pmt%253D1%2526noa%253D1%2526pg%253D2047675%2526algv%253DDefaultOrganicWithAblationExplorer%2526brand%253DUnbranded%26_trksid%3Dp2047675.c100010.m2109

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VIdeo
https://www.ebay.com/itm/IRAUD200-Momo-Class-D-Power-amplifier-board-IRFB4227-IRS2092S-700W-amp/322538978760?hash=item4b18d23dc8:g:SlwAAOSwZNtcICJL
https://www.youtube.com/watch?v=_q00mZKgwh0
Power supply: dual DC power supply +/- 58-+/- 70V
The rated output power: 500W (+/- 65V power supply, 4 ohm load, distortion 10%)
Efficiency: greater than equal 90%
SNR: 90dB
Frequency range: 20Hz-20KHz
Material: CCL
Colour: blue
The total harmonic distortion:
380W (+/- 65 power 4 ohm speaker, distortion Less than 0.1%)
280W (+/- 65 power 8 ohm speaker, distortion Less than 0.1%)
Speaker: 4-8ohm
Voltage Magnification: 36 times
Input sensitivity 1.5V (RMS)
Output short circuit protection: Yes
That output DC bias protection speaker protection: Yes
Over-temperature protection: Yes, radiator FET temperature higher than 100 Celsius , turn off the output
Product Size: approx. 100 x 50 x 30mm/3.93" x 1.96" x 1.18"
Net weight: approx.100g
Package Includes:1 x Digital Amplifier Module
e: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.