Passive to Active Subwoofer using a TPA3116D2 Amplifier - Simple DIY Project

A great pair of Bookshelf Speaker R1855DB tested with and without a subwoofer. Remember that these bookshelves have a Sub out and it's a filtered output. Link to Edifier R1855DB - https://amzn.to/3tgbNvR Good Subs to go for: https://amzn.to/3y5izIu https://amzn.to/3ts9GFj Fab rTech merchandise - https://rtech-merch1.myspreadshop.com/ Please Subscribe to my channel    / rtech7   Follow me on Instagram   / rtechreviews   Link to Patreon   / rtech   Here is my Amazon Store https://www.amazon.in/shop/rtech Facebook Page   / rtechvideos   Twitter   / rathish_t   rTech is YouTube Channel providing unboxing, reviews, and DIY videos! #Subwoofer #TPA3116D2 #edifier #edifierbrasil #PassiveSubwoofer #DIYSub ‪@rtechreviews‬ #rtech Music in this video: Beautiful Bass Speaker Test - MasterStudy Check out his channel    • Beautiful Bass Speaker Test   Drums by Benny Greb Drum Solo - Drumeo -    • Benny Greb Drum Solo - Drumeo