plumsolly Well-known member Joined Nov 3, 2007 Messages 969 Location Denver, Colorado Feb 2, 2013 #1 I basically just tacked on the debalancing input stage to existing amp in my Auditronics console. Does this look reasonable? Any glaring flaws? Suggestions for improvement? Thanks, Ben Attachments headphone amp.png 28.9 KB · Views: 183
I basically just tacked on the debalancing input stage to existing amp in my Auditronics console. Does this look reasonable? Any glaring flaws? Suggestions for improvement? Thanks, Ben
gyraf Well-known member Staff member GDIY Supporter Moderator Joined Jun 4, 2004 Messages 11,894 Location Aarhus, Denmark Feb 3, 2013 #2 5534 wants an input bias resistor from +in to ground. Preferably not larger than 1M
CJ Well-known member GDIY Supporter Joined Jun 3, 2004 Messages 15,737 Location California Feb 3, 2013 #3 now what if i want to drive 2 sets of bones from a Y cord, do i need another part?
Speedskater Well-known member Joined Aug 4, 2009 Messages 406 Location Cleveland Ohio Feb 5, 2013 #4 At the input XLR connector, pin 1 and C1,C2 should have short connections to the chassis but not to the circuit ground.
At the input XLR connector, pin 1 and C1,C2 should have short connections to the chassis but not to the circuit ground.
plumsolly Well-known member Joined Nov 3, 2007 Messages 969 Location Denver, Colorado Feb 15, 2013 #5 Thanks guys. Jakob, I added 470K from +in to ground. Best, Ben