30-cm (12") high-end woofer with black cellulose membrane, very large magnet system and weighty die-cast aluminium basket. Thanks to the multiple venting options of the voice coil (pole core hole, holes in the pole plate, openings in the die-cast aluminium basket to vent the spider from behind), losses and flow noise are kept to a minimum. The capton voice-coil carrier and the large 65-mm-diameter voice coil enable extremely high loads. https://elecena.pl/product/18519464/1364-30-cm-12-visaton-woofer 2021-05-20 https://elecena.pl/product/18519464/1364-30-cm-12-visaton-woofer 2021-11-07 https://elecena.pl/product/18519464/1364-30-cm-12-visaton-woofer 2022-12-03 https://elecena.pl/product/18519464/1364-30-cm-12-visaton-woofer 2025-09-18