$ 0 0 First_prototype_140571-1_v1.0.JPGDescription: Designed by A. Rosenkränzer This 3-way filter is originally designed in conjunction with the power amplifier we published earlier (130007-1). Attachments: 10 photos | 1 schematics | 3 PCB(s) | 0 software files | 0 other 9150404479 read more