Chiho, Capri is not a digital pre. . . I believe it operates in class A and is based on the TI Burr Brown differentially balanced OPA1632 op-amp. Personally, I prefer it over my own ARC Ref 3 in all parameters, except for staging and imaging, where IMO the two devices are comparable instead. I know of only 1 (capsule) online review of Capri, which is suggestive of a foreshortened break in period because of mixed comments about resolution, frequency extension and staging/imaging.
http://www.audioenz.co.nz/2007/rowland_capri-102.shtml
I'd love to read other reviews of Capri. . . but I haven't seen too many. . . except for my own Audiogon freewheeling ramblings. For what it matters, I used Capri as my reference pre in my print review of the Vienna Mahler speakers on issue 188 of The Absolute Sound (December 2008). G.
http://www.audioenz.co.nz/2007/rowland_capri-102.shtml
I'd love to read other reviews of Capri. . . but I haven't seen too many. . . except for my own Audiogon freewheeling ramblings. For what it matters, I used Capri as my reference pre in my print review of the Vienna Mahler speakers on issue 188 of The Absolute Sound (December 2008). G.