Some people swear by headphones for music production, I am one of them.
First and foremost you need an accurate sound and a gaming headset isnt going to provide that at all. I use the new Pioneer HRM-7 and they are
very flat sounding. Its quite off putting at first but if you are serious then that is exactly what you want. They aren't
too expensive either.
Beyerdynamic, Audio technica, AKG and KRK make dedicated headphones, I would not say a headphone amp is always needed, depending on what audio interface you use but if you go for the high impedance models like the beyer 250ohm versions then most definitely an amp would be required.
For me, having the ability to switch from monitors to headphones day to day makes a huge difference, I can monitor certain frequencies more accurately with headphones just like I prefer to monitor mid to low end with studio monitors.
Music production however is subjective, its not unheard of to find someone doing more than an adequate job using boot sale equipment because their ears are tuned into that equipment. Myself personally, I think my music took its biggest jump mixdown-wise once I had taken the plunge to buy decent gear.
To answer your question, I would take the M50x's they get great reviews and I think they are at a great boundary point between making audio sound good and keeping what you are hearing "true". But yes, they are very expensive! I would like a set maybe myself so if you buy them, send a review
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