We want to point out an extraordinary bundle: The sensational HD 820 from Sennheiser is now combined with the AK KANN Alpha from Astell & Kern — and promises outstanding sound impressions. As a bonus, you can also get the German-language "75 Jahre Sennheiser" (75 Years of Sennheiser) book free of charge. Please note that this book is not included in the standard delivery. Please write "Buch" in the comment field of your order. It is available while stocks last.