Alpine Amplifier Repair

Moe The Engineer

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Repairing the Alpine MRV-M500 Monoblock amplifier. Replacement output MOSFETs are the IRFB4321

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2 авг 2024

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Комментарии : 10

@Amplified208 6 месяцев назад

Nice simple repair. It was nice to see that the problem didn't go back further into the driver stages for the FETS . Great video.

@Moegneto 6 месяцев назад

Glad you enjoyed it

@kuff-channel3551 6 месяцев назад

👍

@c12letmefly 4 месяца назад

Friend of mine tell me that if MOSFETs go short,they kill class D driving ic so basicaly it's for the trash.I have one Alpine with shorted feds on output and input.Also melted inductor wires

@Moegneto 4 месяца назад

As you can see in my videos, some damage can be replaced but not all. Have your friend watch my videos.

@c12letmefly 4 месяца назад

I replace the irf3205's and irfb4321 but i get blue light blinking.What can i check next?I have blown output inductor so i solder wire instead

@anthonybrown6143 5 месяцев назад

Hey my brother. I have two Alpine 500 watt mono block amps I need fixed. I wanted to know how much you charge to repair amps?

@Moegneto 5 месяцев назад

Email me at moegneto@gmail.com

@Luminous.Dynamics 6 месяцев назад

Are these amplifiers reliable?

@Moegneto 6 месяцев назад

Very. Alpine is an excellent and reliable brand