are the bose soundtouch 300 and bose 1SR subwoofer compatible?

[tsartain1980@gmail.com]

I wanted to buy a used Bose 1SR sub from OfferUp for 50 bucks but only if it will work with my soudtouch 300 soundbar? do I need anything special to make it work? 

[Brian_M]

Hi tsartain1980@gmail.com,

Thank you for your inquiry. No, the Cinemate 1SR Acoustimass bass module was not engineered to be used with the SoundTouch 300 soundbar. Instead, we'd recommend the Acoustimass 300 wireless bass module. 

Best regards,

Brian