Customer reaction to the new ribbon speaker from Pro-Ac, the Response D20R, has been truly amazing. All who have heard it have immediately appreciated its strengths and quality of sound. It is comparing favourably with many competitive brands that are more heavily marketed. We have achieved a smoother, more integrated sound than similarly priced, sometimes higher priced, models from PMC and Harbeth. Soundstaging is clearly superior with more depth and a much less forward presentation. More natural - less hifi. Superb value with pricing of the standard finishes at £2650.