now that your original question has been translated...
you've got an excellent bass, no need to get rid of it.
the pickup in it is fine, and should cover just about any style of music with the right amp.
you can upgrade it with things like fancier pickups and active preamps with no ill effect on the bass.
you've got an excellent bass, no need to get rid of it.
the pickup in it is fine, and should cover just about any style of music with the right amp.
you can upgrade it with things like fancier pickups and active preamps with no ill effect on the bass.