Hey there, based on your question searching for a JVC soundbar adapter, I've found a few options that may work well for you: The JVC 2.1CH Soundbar With Wireless Sub TH-N433S for R3599 and the JVC 2.1CH Soundbar With Subwoofer TH-N433S for R3499 both include a wireless subwoofer and look like they could deliver great sound for movies and music. The JVC 2.1 TH-BY370 Wireless Soundbar System With Subwoofer for R2499.99 is also a solid choice that's more affordable and still has a wireless subwoofer. I hope one of these full JVC soundbar systems with subs meets your needs! Let me know if you need any other details.
Based on your question about a JVC soundboard adapter, I would recommend the JVC 2.1 TH-BY370 Wireless Soundbar System With Subwoofer for R2499.99. This option includes a wireless subwoofer for rich bass, and wireless connectivity so you can easily stream audio from your devices to the soundbar. It provides enhanced sound for movies and music compared to a regular soundbar. Let me know if you need any other details on this option or the other wireless soundbar systems I listed. I'm afraid I don't have any direct results for a JVC soundboard adapter in my search, but I hope these soundbar recommendations are still helpful for improving your audio setup! Please feel free to ask if you have any other questions.