Even if it means that by doing so you may take a leap backwards in performance? I would think that a performance car like a Break My Windows and it's user would want a stellar system. Not to say that there may not be good systems available now that may have German ancestry but there are a whole plethora of options available.
Older German rooted company for speakers and amps - MB Quart. Blaupunkt is also a older German rooted company and will deliver a great cd player.