alamo 5W header Download the funky Alamo Challenger.

The Alamo amp is a great little Class A 5 Watt all tube amp with some really different technology.

EZ to build with a single 6L6, a 12AX7 and a 5Y3 tube. The challenger has the Power tube Direct coupled to the 12AX7.

This makes the amp have almost unlimited frequency response - a neat trick.

The circuit appears to be set up for real good highs and a somewhat scooped midrange, pretty much the opposite of the Supro 5W Download project.

Fun to build and real different - a great download project.

Your download will appear as a DOWNLOAD button on the order confirmation page.
You can also get to it, even from another computer from the ORDER STATUS PAGE.
if you have trouble, please contact us with your order # and we will send you a copy

DO7705 download$4.95
final notes on web page

Dan's Legendary Book "Inside Tube Amps" is now available on Amazon/Kindle

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Torres Engineering

Junction Blvd

Roseville CA 95747

this is not a "walk in" shop

I am retired due to illness, sorry

in business 35 years