CEDIA 2015: AudioQuest Intros Niagra 7000, Niagra 1000 Power Conditioners, Beetle DAC and MoreOctober 15, 2015 | Home / October 15, 2015 rave-video / CEDIA 2015: AudioQuest Intros Niagra 7000, Niagra 1000 Power Conditioners, Beetle DAC and More CEDIA