Anyone built a tube stereo power amp on the cheap?

Non-tube amp discussion to discuss music, girls, life, etc.

Moderators: pompeiisneaks, Colossal

Post Reply
eddie25
Posts: 260
Joined: Mon Dec 08, 2008 3:18 am

Anyone built a tube stereo power amp on the cheap?

Post by eddie25 »

I'm just curious if anyone has or could point me to a schematic or layout to a nice simple all tube stereo power amp that I could use for a record player? I'd love to build a simple PTP one for as cheap as possible. I don't listen to audiophile type stuff, but I want it to be cool and last. Something I could be proud of.
Bear
Posts: 333
Joined: Tue Mar 29, 2005 4:38 am

Re: Anyone built a tube stereo power amp on the cheap?

Post by Bear »

From most turntables you would also need a preamp to boost the level to the power amp. There are some DIY hi-fi amp projects at http://angela.com/thehow-tosection.aspx, along with some guitar amp projects. I'm sure there's more out there, but that's the first thing that comes to mind.
User avatar
dartanion
Posts: 1562
Joined: Fri Mar 23, 2007 9:02 pm
Location: San Jose, CA
Contact:

Re: Anyone built a tube stereo power amp on the cheap?

Post by dartanion »

Try boozehoundlabs.com. Fun guys and some nice easy HiFi stuff there.
Eardrums!!! We don't need no stinkin' eardrums!
Bear
Posts: 333
Joined: Tue Mar 29, 2005 4:38 am

Re: Anyone built a tube stereo power amp on the cheap?

Post by Bear »

dartanion wrote:Try boozehoundlabs.com. Fun guys and some nice easy HiFi stuff there.
Take out the "e" and that's a fun site -- cool tip. http://boozhoundlabs.com/
eddie25
Posts: 260
Joined: Mon Dec 08, 2008 3:18 am

Re: Anyone built a tube stereo power amp on the cheap?

Post by eddie25 »

Sweet, I think I found one that looks pretty good, thanks.
Andy Le Blanc
Posts: 2582
Joined: Sat Dec 22, 2007 1:16 am
Location: central Maine

Re: Anyone built a tube stereo power amp on the cheap?

Post by Andy Le Blanc »

something like a deluxe PT with a couple champ opt works nice

depends on your expectations of wattage, even just a few watts can be
very nice in the right listening situation
lazymaryamps
User avatar
dartanion
Posts: 1562
Joined: Fri Mar 23, 2007 9:02 pm
Location: San Jose, CA
Contact:

Re: Anyone built a tube stereo power amp on the cheap?

Post by dartanion »

Bear wrote:
dartanion wrote:Try boozehoundlabs.com. Fun guys and some nice easy HiFi stuff there.
Take out the "e" and that's a fun site -- cool tip. http://boozhoundlabs.com/
So I have a dyslexic memory :wink:

The boozhound site has a nice selection of easy projects that they have already done the legwork on, so give some of them a shot. They even have DIY speaker projects too.
Eardrums!!! We don't need no stinkin' eardrums!
DonMoose
Posts: 453
Joined: Thu May 29, 2008 10:39 pm

Re: Anyone built a tube stereo power amp on the cheap?

Post by DonMoose »

Over the last year I've snagged three (functional) tube stereos - complete with turntables (2 of 3 functional) for between $20 and $50 at Goodwill, Salvation Army and a used furniture store.

Have replaced the 'lytics and a couple of tubes, but for less than $120 all in, I'm pretty pleased.

Hope this helps!
Post Reply