Conclusion: The Ultrasone HFI-580’s are impressively accurate-sounding for closed-backed headphones. We like the streamlined design compared with the bulkier Sennheiser HD280 Pros , though the latter are more comfortable.
Excerpt: Please your ears with the Ultrasone HFI-580 headphones which are comfortable to wear and sound good. German headphone maker Ultrasone’s HFI-580s block out noise without plugging up your ear canals or using active cancellation circuitry.
Pros: Veyr lively and wide sound; attractive design; earcups fold into headband
Cons: Extreme deep bass could use some extra power; headband padding is hard