Nakamichi Dragon - Subwoofer DIY Conversion kit to add any subwoofers you want

Original kit to take the electronics from the Nakamichi Dragon and make it a stand alone unit to power any subwoofer either passive or active through speaker level. This kit was designed in collaboration with the official Nakamichi Dragon owners group and tested by hundreds of owners already. The video takes 18 minutes but without my clumsiness and my lack of skills to make videos it takes 10 minutes per subwoofers. Please note that this void your warranty and do it at your own risks. If you are interested in the kit, purchase it through etsy. Also we have a facebook community which is pretty active if you have questions. Etsy to purchase the kit: https://diytechcreator.etsy.com/ca/listing... Facebook Dragon mod community: https://www.facebook.com/groups/1541782836...