Looking for replacement for DIY device

I had some experiences with electro. Until now it wasn't that I hoped to find. Two times I got a session with systems one can buy, specialised in electro stim. The only things I felt were pulses like a kind of needles. The pain was more exciting than the feeling on its own.

Me, myself, I made an own system with a computer and some hifi material. The result is much better. Waves are playing in my genitals and that feels much better, but not good enough to have an orgasm.

I know that my system is much to dangerous so now I'm looking for a good system which is not dangerous and which works with "hot" waves. Can anybody give me suggestions?

The results depend very much on how you adjust the box. done right it is beautiful. Also depends on what type of electrode as well

Can you give me more info of the result, which box and electrodes?

One or two tries is not the answer. I have 2.5G'S of mp3 or wave files and each is different giving thrills or just a smooth ride.

Electrodes from penis inserts to sticky pads and single or double pole anal inserts.

A file setup on me will feel differently to someone else.

I use the DYI stereo system that anyone with a little common sense could build. Battery powered and DYI electrodes worked for a year before I wanted something turbo charged.