I and others have had endless arguments with a guy who insists of running his high-Z headphones directly on the speaker OPS of a Musical Angel (EL34 or KT88 - don't remember) and he has suffered from some problems. When pointing out that his stubborness will eventually cause his amp to break, he ignores our warnings
. But, well that's another story.
Howevere I ran into an interesting design in the Austrian or Australian
amp I am building:
- IMG_6871.jpg (77.2 KiB) Viewed 6537 times
The componentsin red had to be added to have the automatic switching working correctly.