Paulsa,
Many times, what appears to be a "clarity of vocals or instrumentals like guitar" is simply elevated upper midrange lower trebles cause by poor XO work and driver integration. Many loudspeakers guys out there have made a good living doing just that. It may be exciting but it is certainly not "right". Put a good piano recording or a violin and see what it sounds like. It take experience and willingness to explore these issues to identify these pitfalls.
Many times, what appears to be a "clarity of vocals or instrumentals like guitar" is simply elevated upper midrange lower trebles cause by poor XO work and driver integration. Many loudspeakers guys out there have made a good living doing just that. It may be exciting but it is certainly not "right". Put a good piano recording or a violin and see what it sounds like. It take experience and willingness to explore these issues to identify these pitfalls.