Hi,
I am trying to build a tube amp from a generic kit purchased online.I am about to procure the power amplifiers required for this locally in Hyderabad.
It would be of great help to me if someone can decipher and tell me the specs of the input and output transformer as well as additional parts(inputs,vol control etc) to make this work.Will a torroidal transformer help in this build.
Thx
Smarter Shopping, Better Living! Aliexpress.com
www.aliexpress.com
Hi,
Best of luck for your build!
From my short experience of making a diy amplifier i have a few tips from my experience, YMMV.
Do not build anything till you get all the parts in hand. I can't repeat this enough. Running around dealers to get that one missing component is most frustrating
Once you have got all the components together only then start looking for cabinets to fit them in or make one to your requirement.
The other way is to buy a cabinet that's available and then choose component boards to fit inside , if you are trying to build on a budget
For people building amps that require heatsinks, getting the cabinet that's available in their market is most important to determine the size of heatsink to buy.
If like me you believe that the largest heatsink will run your transistors the coolest then getting a suitable cabinet to house the heatsink that you've already attached becomes a challenge
Whatever you do, buy the transformer first, as in my experience that's the most difficult part if you want one piece wound with your choice of secondaries.
You may have to take the transformer around to see how to fit inside the cabinets that you shortlist to find out if the rest of your boards fit inside
Your item listing shows the transformer windings and amps required. Just show that printout to your transformer guy and he will make one accordingly. Picture attached
Getting it first is most important to test your circuits along with a series board or you find troubleshooting difficult.
If you find a good chap to make you one then do share his contact details here too and ask him if he is willing to courier to various parts of the country
Regards