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100W 6P45S mono block tube amplifier

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TwirlyWhirly555
Tue Nov 17 2015, 04:42PM
TwirlyWhirly555 Registered Member #4104 Joined: Fri Sept 23 2011, 06:54PM
Location: Uk .
Posts: 122
Mads Barnkob wrote ...


TwirlyWhirly555 wrote ...

Nice project ,

I do need to try and make a PP vlave amp oneday , I've only made single ended ones that never made it to a proper case apart from one for a hybrid cassette amp

Thank you and just throw yourself into it, start out with a small EL84 pp amp, there are some good designs outthere and some well proven ones like: Link2

My next tube amplifiers are going to be a couple of single end 250TH amplifiers, never tried a SE yet :) I might aswell design it and order the transformers needed now that I have to get new OPT for this 6P45S amplifier.

No problem , I love seeing valve based amps , especially building them threads .

Thanks for the Link I will look into that :D

My amps are only small things based on the ECC82 triode / 50EH5 pentode , gives about 2W out SE but I used it in combination with a cassette head preamp IC . I do like SE for in many cases you can get a fairly decent amp with just 3 tubes and not to many components and then go further if you wanted to

I did make a KT88 SE amp but never finished it . I am planning on making a 1W SE amp using the subminature pentode and dual triode tubes you can get ,should turn out better than my first valve amp >

8153386945 B2a18b93d5 MSAM_0962 by TwirlyWhirly555, on Flickr

It did work thankfully though :P
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