deuce42
Well-known member
Hi Friends
I want to make a u67 mic circuit to use with a neumann 87 capsule. I have had a look at the u67 schematic and find it a more elaborate circuit than others and my board etching skills are not very sophisticated. Accordingly, I am wondering if anyone knows of any pcb based circuits available for purchase etc.
I am aware that jacob's G7 revolves around a EF86 tube like the U67 did, but my feeling is that hte G7 circuit is more of a u47 without the rare steel tube. I am also aware that Neuman 87/67 capsules have a huge high end peak and that a non feedback circuit to curtail the high end is needed. I am bit thrown here.
I have done a search for u67 on this board but not much seems to come up.
Any pointers or suggestions of where to start would be so appreciated.
Maybe this shold be posted in the Drawing Board?
I want to make a u67 mic circuit to use with a neumann 87 capsule. I have had a look at the u67 schematic and find it a more elaborate circuit than others and my board etching skills are not very sophisticated. Accordingly, I am wondering if anyone knows of any pcb based circuits available for purchase etc.
I am aware that jacob's G7 revolves around a EF86 tube like the U67 did, but my feeling is that hte G7 circuit is more of a u47 without the rare steel tube. I am also aware that Neuman 87/67 capsules have a huge high end peak and that a non feedback circuit to curtail the high end is needed. I am bit thrown here.
I have done a search for u67 on this board but not much seems to come up.
Any pointers or suggestions of where to start would be so appreciated.
Maybe this shold be posted in the Drawing Board?