Tube Amp Archive

Thanks Colossal!

They moved my thread on el34world..... I’m new to the whole forum thing. I was getting annoyed at people blurting out discouragement and but Ive still got a few standing questions if anyone would like to chime in: >>Is there a better second stage tube I could replace the 6sl7 tube with that is prone...

I’ve explained my objective in earlier posts. But for you I’ll go the distance. It has everything to do with a guitar amp bc it’s a voltage amplification circuit which is what a guitar amp is in addition to a power amplifier. And music is what we listen to, but before we hear it it goes on a journey...

Colossal,

Can you explain the flyback you describe? What size and how do I connect it? I’m not sure I understand. Also, what is the trade off without it

Texas Instruments has a controller that runs an induction motor using RF signal. However, their programming will max out at 600v and 1500hz ish if I remember properly. Reverse driving the motor and pulling out it’s parameters displays a direct need for frequency at voltage all the while using mere m...

I’m not trying to get my door kicked in or break any laws lol my description of Antenna has got people freaked out. The antenna that the signal will go to will be inside of a motor housing connected to one phase each of an induction motor. The coils are the antenna. I used the word antenna to help e...

I’m building a custom Voltage amplifier that will be amplifying “pure” sine waves from a signal generator. Input signal will range from .01V to 1V and will be a set frequency ranging 500-5000hz. I’m new to tube amplification. I was originally going to wing it and just use a 5f1 but thought I’d maybe...