Dsnuts
Headphoneus Supremus
- Joined
- Jun 20, 2011
- Posts
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They are the Yamaha Rh10MS, AKA Ultrasone HFI-450, AKA Ortofon O2 Headphones.Wow these do kinda look the most like that Monoprice dj cans. hmm. I don't think these are the same. .Even though they look alike. I think these HFI-450 knock offs use 40mm drivers. Those monoprice use 50mm.