![GRUNDIG MAJESTIC RADIO AND GRUNDIG HI-FI-RAUMKLANG-BOX II SPEAKERS. Does anyone have experience turning old speakers into Bluetooth self powered? I saw a shop online that has done it with this pair. : GRUNDIG MAJESTIC RADIO AND GRUNDIG HI-FI-RAUMKLANG-BOX II SPEAKERS. Does anyone have experience turning old speakers into Bluetooth self powered? I saw a shop online that has done it with this pair. :](https://preview.redd.it/grundig-majestic-radio-and-grundig-hi-fi-raumklang-box-ii-v0-kc37x1mzss5a1.jpg?width=640&crop=smart&auto=webp&s=b812917f23500917167fd23aade9241fcf9f117e)
GRUNDIG MAJESTIC RADIO AND GRUNDIG HI-FI-RAUMKLANG-BOX II SPEAKERS. Does anyone have experience turning old speakers into Bluetooth self powered? I saw a shop online that has done it with this pair. :
3 Wege Lautsprecher Grundig Box 4700, 40/65 Watt, 45-20000 Hz. in Wandsbek - Hamburg Eilbek | Lautsprecher & Kopfhörer gebraucht kaufen | eBay Kleinanzeigen
![Vintage 50's Grundig Box 45 Germany Speaker - Will not be shipped - con 476 | Estate & Personal Property Personal Property | Online Auctions | Proxibid Vintage 50's Grundig Box 45 Germany Speaker - Will not be shipped - con 476 | Estate & Personal Property Personal Property | Online Auctions | Proxibid](https://images.proxibid.com/AuctionImages/3018/155996/FullSize/010219__5081.jpg)
Vintage 50's Grundig Box 45 Germany Speaker - Will not be shipped - con 476 | Estate & Personal Property Personal Property | Online Auctions | Proxibid
![Vintage 50's Grundig Box 45 Germany Speaker - Will not be shipped - con 476 | Estate & Personal Property Personal Property | Online Auctions | Proxibid Vintage 50's Grundig Box 45 Germany Speaker - Will not be shipped - con 476 | Estate & Personal Property Personal Property | Online Auctions | Proxibid](https://images.proxibid.com/AuctionImages/3018/155996/FullDetail/010219__5082.jpg)