- bas- middentoner met ceramische conus
- 6.25 inch
- Bass middentoner 6.25 inch
- Ceramische conus
- Bas - middentoner, 7 inch
- Ceramisce conus
- Neodymium magneet
- Bass- middentoner, 7 inch
- Bass middentoner, 8.5 inch
- Bass midrange 8.5 inch
- 11 Ohm