Let the Finder Beware: Grundig Stereo Concert-Boy Transistor 4000 Radio
GRUNDIG GRB 3000 BT silver/black | Licotronic
File:Grundig Super Play Computer 4000.jpg - Wikipedia
Been sitting on this one for bout a month, it looked like a boombox but its a grundig concert boy 4000 from 1968. I think its german, the turner doesnt move and
Manual GRUNDIG Satellit Recorder 4000 Instructions in ENGLISH Operating Manual | eBay
Satellit Recorder 4000 Radio Grundig Radio-Vertrieb, RVF, Radiowerke | Radiomuseum
Used Grundig Satellit 4000 Radios for Sale | HifiShark.com