The Blaupunkt brand is a German manufacturer of high-end stereos. The expensive Blaupunkt car stereos became extremely popular in the 1980's. In New York Cityowners of German-madecars started to put homemade signs in their car windows saying "No Radio", or "No Blaupunkt". This was an attempt to deter theives from smashing a window to access the coveted Blaupunkt car radio.
My new Volkswagen came with a Blaupunkt already installed.
