System X Envelope from Frequency Central. A straightforward kit and a straightforward envelope, easy to build and use.
This video is my first after figuring out picture-in-picture oscilloscope traces during demo, which is nice.
System X build
System X Envelope from Frequency Central. A straightforward kit and a straightforward envelope, easy to build and use.
This video is my first after figuring out picture-in-picture oscilloscope traces during demo, which is nice.
System X build