The PPIMV (Post-PI-Master-Volume) thread.
Moderator: VelvetGeorge
- novosibir
- Senior Member
- Posts: 4636
- Joined: Tue Nov 22, 2005 2:32 pm
- Just the numbers in order: 7
- Location: Nuernberg, Germany
- Contact:
Re: The PPIMV (Post-PI-Master-Volume) thread.
The NFB resistor value has to be at least twice of the resistor's value below the slope R to ground, otherwise the poweramp will oscillate
The fault almost always is sitting in front of the amp 
Larry's Website now with included Pix's Gallery

Larry's Website now with included Pix's Gallery