What should I build first?

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daydreamer
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What should I build first?

Post by daydreamer »

so I've been doing more homework, searching my soul (had to buy it back first!), and I'm in! Let the Addiction begin! 8)

first amp,
Obviously SE, preferably 10 watts min, not fussed about the tone stack, (none or really simple treble cut would be best), I've read that tube rectification isn't as important for tone on SE designs?, so SS i guess...
1 preamp tube, 1 power amp tube.

I'm fascinated by what I'm learning about using negative feedback to 'clean' up the signal; can anyone suggest a simple design that has a - feedback circuit? Not that clean is my thing, but I want to increase headroom/ control breakup if I can. A presence circuit is a feedback control yes?

Oh, And I promise I will stop posting such long, inane posts!! (even I get bored re-reading them, but only if I get some good answers!!)

cheers

Andy
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
FunkyE9th
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Re: What should I build first?

Post by FunkyE9th »

I think Dave Hunter's Two-Stroke is a nice learning platform.

Here's his book...
http://www.halleonardbooks.com/product/ ... siteid=168&
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daydreamer
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Re: What should I build first?

Post by daydreamer »

Thanks, looks good, sounds good (went to the Victoria Amps myspace site)

Andy
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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Structo
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Re: What should I build first?

Post by Structo »

That's a very good book for a beginner.
It properly introduces you to the components and their function in a tube amp.

Not sure if the amp kit is still available but the book is worth the price.

Also check the sticky thread with other reading material to self teach. :wink:
Tom

Don't let that smoke out!
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daydreamer
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Re: What should I build first?

Post by daydreamer »

thanks Tom.
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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daydreamer
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Re: What should I build first?

Post by daydreamer »

Ok, got the book on order, installed LTspice,

I guess I can add a feedback control later to the 2 stroke?

cheers Andy
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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M Fowler
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Re: What should I build first?

Post by M Fowler »

Victoria amps is selling some nice tweed chassis with faceplate on ebay too. More for the superamp though.

Mark
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daydreamer
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Re: What should I build first?

Post by daydreamer »

cheers Mark, they look cool! I'll get it all bent up local though, I've got a couple of sheet metal contacts and it's all part of the challenge I guess...

currently going through all the links in the resources sticky Andy LB started, searching old threads etc. Got some learning to do... :roll:

thanks

Andy
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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xtian
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Re: What should I build first?

Post by xtian »

I really like my AX84 SEL with KT88 power tube. Here's my build thread: https://tubeamparchive.com/viewtopic.php?t=11485

It's about 23 watts.
I build and repair tube amps. http://amps.monkeymatic.com
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daydreamer
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Re: What should I build first?

Post by daydreamer »

That looks perfect! I'll be studying that one for sure. Thanks a bunch!!

Love the power output you quoted as well.

Andy
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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M Fowler
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Re: What should I build first?

Post by M Fowler »

How about this sweet looking little amp. Nice for first amp and playable as well.
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daydreamer
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Re: What should I build first?

Post by daydreamer »

CHEERS :lol:

printed and filed!!!
"Too young to know, too old to listen..."

Suze Demachi- Baby Animals
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KT66
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Re: What should I build first?

Post by KT66 »

here's another cool Allen single-ender :
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Ryan

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daydreamer
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Re: What should I build first?

Post by daydreamer »

Thanking you! :) -swappable power amp tubes, nice...The KT 88 looks like a serious piece of gear; wiki says max 800 volts/42watts!!

These designs look like they will be great for learning the sound of different tubes.
"Too young to know, too old to listen..."

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KellyBass
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Re: What should I build first?

Post by KellyBass »

Long ago, I built myself an very simple SE el34 amp loosely based on the epiphone valve junior


http://www.turretboards.com/layouts_sch ... _octal.pdf

and it's still one of my favorite amps. Have fun and BE SAFE!
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