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  • 2020-02-21 15:11:23

    very nice amplifier board class D , very powerful. tiny and high efficient so no heat production . Fast shipment. Have bought 2 for stereo. nasty output!!! clear and reliable.

    Comments (2)
  • joao
    BR
    2020-03-02 16:43:55

    demorou.mais chegou.vlw

    Comments
  • 2020-02-12 10:20:55

    entregue hj. achei muito pequeno pra gerar 500 whats. Mas vou providenciar a fonte e tirar minha dúvida.

    Comments (1)
  • Negohh
    BR
    2020-01-27 16:51:19

    chegou certinho, ainda não testei, parece ser bom!

    Comments
  • 2020-01-14 11:50:41

    vou experimentar mas veio beleza

    Comments
  • 2020-09-17 14:59:52

    received goods very fast and safe... Thanks Banggood Team...

    Comments
  • 2020-02-27 14:46:46

    parece de Boa qualidade

    Comments
  • 2019-03-18 16:58:58

    Yo lo alimente con una fuente de +- 60 VDC@10A que recicle de un AVR Onkio funciona bien. Le inyecte señal con una mixer behringer al parecer tiene buena sensibilidad. Lo conecte a un bafle JBL JRX 215 y lo mueve al 100. PROS: - Buena potencia - Buena definición - Conexiones mínimas - tamaño compacto - Buena protección térmica CONTRAS: - La resistencia de 10 ohms que esta cerca de la salida saca humo si no tiene una bocina conectada a la salida. - El inductor se calienta demasiado. - Al

    Comments
  • 2019-02-13 19:45:18

    excelente amplificador se escucha bastante fuerte con bocinas de 15" y voltaje de 60- voltaje/60+ trabaja muy bien gracias al vendedor y gracias a banggood

    Comments
  • cvdou
    NL
    2017-07-29 15:21:23

    As small as it is, this thing makes a lot of noise. Take care not to blow up your speakers! You need a double (+ and -) power supply, at least +50V and -50V. As for the connections, they are a bit unclear but here they are. Take the pcb in front of you with the fan on the left and the blue connector on the right (see attached photo). The connections of the blue connector from top to bottom: speaker + speaker - +60V GND -60V The connections of the white connector from top to bottom: input ground input

    Comments (5)
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