Hi,My thoughts for this involve the high voltage supply to the valves, I would not advise attempting this fix yourself, I would personally get the guy...

For basic impedance matching, with no regard to power,e.g. finding which combination of speakers will create 8Ohm to match your 8Ohm amp.And Personall...

Hi,With your first point, from what you have asked it sounds like we are trying to say the same thing,If a 100Watt amp is at full volume it delivers 1...

Hello,With any combination of the speakers you have the amps will have more power,All of your speakers appear to be 8Ohm apart from the sub (which I c...

Very nice work,Although personally I prefer switches between the heavy and the melodic.But you do the heavy very well.I'll keep an eye out for you get...

Hi,From the way you describe it, it certainly sounds like it is a fuse,There are several fuses inside that head in the power section, for different ar...