i have both the kinki exm1 and the primare i-30
both are excellent, kinki improves with replacement of key op amps (i did mine with sparkos)... resultant sound has a supreme crystal clarity with tremendous bass drive... an overtly powerful and exacting sound, some speakers do better with this type of amp
primare is more organic, warmer and smoother, excellent detail and drive but moves midrange forward and gives it more of a sense of body, more tube like in character... it is a special amp for sure
both are just terrific, great values, built like absolute tanks

