High Quality D.I.Y. repair kit for all BOSE 901 speakers
State of the art Thulinn surrounds - developed to increase the performance of your BOSE 901 speakers!
Here is the perfect surround kit for the audiophile: Thulinn surrounds by KLANG-STARK have been carefully designed for the D.I.Y. repair process. They do not only restore your speakers, but they will improve clarity, dynamics and bass performance of your BOSE 901 system. The Thulinn surround kit is more expensive than others, but installed in your 901 speakers, it will provide you with a lifetime of listening fullfillment.
