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Review of the Blumenhofer Loudspeakers on On-Topaudio.fr%Europe/Zurich %b %2018 Blumenhofer, Review
On-Topaudio.fr released a review of Blumenhofer loudspeakers.
The article in French is a good description of Blumenhofer's philosophy and way of thinking.
You can read it here on the pages of the French e-zine.