Thread: Marshall JTM45 Guitar Amplifier- Mains (Primary)Fuse Blows
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Old 11th Aug 2018, 10:19 am   #3
val33vo
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Join Date: Apr 2008
Location: Banffshire, Scotland, UK.
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Default Re: Marshall JTM45 Guitar Amplifier- Mains (Primary)Fuse Blows
I have just measured the primary resistance of my laney 50 watt valve amp and it is 4.2 ohms ,
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