EF5 broken - where can I take it for repair?
Jul 29, 2010 at 10:18 PM Thread Starter Post #1 of 1


1000+ Head-Fier
Apr 16, 2009
Michigan / China
I recently took my EF5 on a plane and when I got off, it didn't work. The tube will not light up and the relay will not switch on. I checked the power supply with my multimeter and it is working fine. I don't know how to diagnose the amplifier itself, so what kind of store can I take it to? Does anybody have the skill anymore to fix these things? I won't send it back to Head-Direct because the warranty is invalid. If anybody can fix it themselves, let me know how much money you want ... maybe we can work something out. 
Before you say it, I checked that the voltage was set correctly and the plug was plugged in.

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