Bose 171 Speaker in 44369 Dortmund for €50.00 for sale | Shpock
On a Self-recovering Coherer and the Study of the Cohering Action of different Metals in Proceedings of the Royal Society 65 No. 416 pp. 166-171, July 14, 1899 BOSE COHERER LATER ADOPTED
Bose Style-171® - hifiaudiophilevintage
Warranty, period, Customer, service | Bose Model 171 Speaker | Owner's guide (Page 6)