thermionic
Well-known member
- Joined
- Jun 3, 2004
- Messages
- 1,671
Hi,
I've found a tame coil winder near me who's reasonably priced. I have a few small signal valve projects coming up, so I thought I might see about getting some 'stock' chokes wound to use in pi-network PSUs. The idea being that I can employ the chokes on a variety of projects, be it preamp, EQ or compressor etc.
The winder makes everything to order. He doesn't really get involved in the design process. He's got a well equipped factory with CNC gear and makes custom designs for respected audio OEMs. Can anyone give me a starting point for the kind of lams I should look for? I'm thinking something around 10-20 Henries with 10-20mA of handling @ <200R DC resistance - would this constitute a good "stock" PSU choke in your book?
Many thanks in advance.
Justin
I've found a tame coil winder near me who's reasonably priced. I have a few small signal valve projects coming up, so I thought I might see about getting some 'stock' chokes wound to use in pi-network PSUs. The idea being that I can employ the chokes on a variety of projects, be it preamp, EQ or compressor etc.
The winder makes everything to order. He doesn't really get involved in the design process. He's got a well equipped factory with CNC gear and makes custom designs for respected audio OEMs. Can anyone give me a starting point for the kind of lams I should look for? I'm thinking something around 10-20 Henries with 10-20mA of handling @ <200R DC resistance - would this constitute a good "stock" PSU choke in your book?
Many thanks in advance.
Justin