L4 EL34 Signature Edition

Originally built a couple years ago as the first prototype for the new L4 design, this amp has been taken apart and put back together more times than I care to count.  It has been a testbed for just about every part, tweak, and mod that the new L4 has seen in its development, and as a rule, this particular amp has improved at every step.  What started off as a very nice amp is now approaching full awesomeness.  Just about everything has been tweaked along the way, from power supply components to coupling caps, and most recently, swapping out the old EI core OTs for C-cores.  Just when I thought I was done with this amp, Brian the Mad Scientist found a handful of Black Gates.  So, guess who’s got a date with the bench one more time?

Check out the beefy new C-Cores!

It’s a beast!

Sounds as good as it looks!

Thanks for finding your way to AudioBuilder.ca!

The website is going to go through some major growing pains over the next few months (at least it’s finally up), but for now, I’ll try to post a few words and a picture every now and then about life in and outside of AudioNoteKits 😉

For now, check out the build pics with the link up top-  you’ll find my contact info there as well.

Thanks,

Tobias