Finally, I’ve finished the phono preamp and placed it inside this beautiful box. Sounds great!
Tag Archives: revox b795
PCBs are here!
Here it is, already with all components: For detailed photos from all PCBs and some from old good Fluke, just:
PCB ordered
I decided to order multiple PCB, to save some shipping cost, and also to test some my ideas too… One of them – DC-DC push-pull converter on SN6505 to power up my VFD. I ordered some Epcos N87 rings, done some calculations in Lite-CalcIT, also researched some available info, and even found a nice book …
Phono Preamp
Finally, after long 8 years, I managed to repair my Revox B795. Interestingly, inside was enough place for a built-in Phono Preamp. I used design idea from Douglas Self (published in “Small Signal Audio Design 2010”), added LDO’s ±12V, used only THT components and high-quality parts, and finally ready to order the BOM and PCB.