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Ultrasone-hfi-550.2377357

Ultrasone HFI-550

Designed with studio musicians and broadcasters in mind, these f Read more

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Reviews and Problems with Ultrasone HFI-550

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Expert Review

Dan's Data
18 March 2009
  • Conclusion: Relatively civilised bass enthusiasts should definitely put the 550s on their shortlist, but you don't need to be a boom-hound to like them.
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