wiatrob
1000+ Head-Fier
- Joined
- Apr 27, 2008
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- 11
It's got ~11-12 gain (5.5 or 6 x2) now. It has lower OL gain (10K or 33K) controlling the negative feedback. All these resistors are socketed.
Also, Larry - does it seem to have enough power? I think the amp as built produces about 18 Watts, but with MOSFETS and some tweaks it could go to 25W...
Yes, as it's setup, it does sound a bit B22 ish...
Quote:
Also, Larry - does it seem to have enough power? I think the amp as built produces about 18 Watts, but with MOSFETS and some tweaks it could go to 25W...
Yes, as it's setup, it does sound a bit B22 ish...
Quote:
Originally Posted by HeadphoneAddict /img/forum/go_quote.gif I don't know abut feedback or tubes - you'd have to ask Bill (wiatrob). Other details - I hooked it up to the PS Audio DLIII XLR out with anti-cables XLR IC, and the ZDT is hooked up to the PS Audio RCA out with anti-cables RCA IC, with Macbook as optical source. I believe the gain is set up as 2x7. It's similar to what I remember Naamanf's B22 sounding with his K1000, but that was back in February. |