D dikarner Member Joined 2003 2009-03-03 2:14 pm #1 2009-03-03 2:14 pm #1 Hello there, ahas anyone of you a B2 Spice model for a 7721 or 7721 tube for me? Other names are D3a or E280F. They are not exactly the same tubes but interchangeable in my schematic. I use them in my pre-amp in triode mode. thanks! Dieter
Hello there, ahas anyone of you a B2 Spice model for a 7721 or 7721 tube for me? Other names are D3a or E280F. They are not exactly the same tubes but interchangeable in my schematic. I use them in my pre-amp in triode mode. thanks! Dieter
