BOSE SoundTouch 300 (Baugleich mit der Soundtouch 700) SmartTouch Schwarz | eBay
The audiophile diy - Bose SoundTouch 300 repair. Blown power supply driver and MOSFET, all additional resistors around and a voltage stabilizer driver ic on the main board. More info and guidance
Bedienungsanleitung Bose SoundTouch 300 (Seite 1 von 50) (Deutsch)
Bose SoundTouch 300 – ADAPTiQ - YouTube
User manual Bose SoundTouch 300 (English - 54 pages)