Denon announces Auro-3D® upgrade offer for Premium AV Receivers

Apr 07, 2016

We are offering a unique upgrade offer to bring three-dimensional audio format Auro-3D® to our recently introduced Premium AV Receivers. A firmware upgrade (a fee is charged) will further enhance the feature set of the highly-acclaimed AVR-X6200W and the AVR-X4200W models, to carry the next generation sound format. 

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