- Classic Woofer, 10"

- Paper/carbon conus

- 8 Ohm

- Subwoofer, 8.74 inch

- 8 Ohm

- papier conus

- Subwoofer, 12 inch

- paper cone

- 8 Ohm

- Subwoofer, 10 inch

- papier conus

- 8 Ohm

- Classic Woofer, 10"

- Paper/carbon conus

- 4 Ohm

- Classic woofer, 12"

- papier-carbon conus

- 4 Ohm