Make Heppner. Magnet Alnico. Cone Smooth. Cone code SP-CO-226. Run the speakers in parallel to create a 8 Ohm load. On back of speaker written: 575 515 / 832. Year 1965 / 1968. Tested 14.6 / 14.8 Ohms.
Make Heppner. Magnet Alnico. Cone Smooth. Cone code SP-CO-226. Run the speakers in parallel to create a 8 Ohm load. On back of speaker written: 575 515 / 832. Year 1965 / 1968. Tested 14.6 / 14.8 Ohms.