Sound Blaster X Fi Mb License Activation Should I Buy A Sound Blaster X-FI Or Keep My Audigy?

Should I buy a Sound Blaster X-FI or keep my Audigy? - sound blaster x fi mb license activation

I already have the Audigy in my old P4 only retirees, not the X-Fi has better sound quality of the Audigy. I bought a new team, quad-core and hate the sound quality on board, you need the X-Fi or Audigy purchase just the old PC