Not for 4 channels but it would be OK for one monoblock (2 channels in BTL config.). Consider that BTL output providing 60 W/4Ω requires 3.9 A rms output current and we don’t want a sagging PS.
That sounds like something they advertise pills for on the golf channel...
Do you suffer from Sagging PS? Not living up to your full potential? Ask your doctor about Toroidivase!
Side effects may include...
From your lips...
I posted this in another thread b/c the parts came with that order, but lookie lookie what FINALLY made it to my doorstep. I know you posted alternate parts (and thank you for that!), but I just left my order open with Mouser... in case.
Now... getting everything that's arrived over the course of a couple years rounded up... and finding time to build the boards and modify the PSUs.
First up will be identical "First Watt" supplies for a dual mono build. Then I'll do their twins for another.
The list of things to try these with is long...
Maybe others will get their parts too or ordered the alternates. I only remember a few folks actually building these. So, maybe in a month there will be one more that's built it and put it in an amp. Now, I have to start digging through my parts bins for everything else.
Thanks!
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It’s been a long journey to this point, IAIMH, but it’s well worth it 😉.
I’m in total disbelief. Mouser has 1826 pcs. of SUP70101 available and more is coming soon. Finally, after over two years.
Be advised that now R21 regulator automatically loses status of Hi-End product because it is not unobtanium anymore. 😀
If that would make you happy, I can provide schematics with some impossible to get parts. 😈 🙂
That’s deliberate design choice to provide high SR and perfect phase of NFB signal in the whole audio band. Actual bandwidth can be limited with C1 to the desired frequency.