Headset with Astro mixamp pro tr

[Dropment]

I have the astro a40 ts with the astro mixamp and the headset is over a year old and i looking for a new one. I still want to use the new headset with the mixamp pro. I have been reading things about how some headset with 50 ohm are too powerful for the mixamp. On the astro website it states that the a40s have 48 ohm. Not sure how ohm effect being able to work with the mixamp. If someone can help me with that too. My price range is from $70 - $180

 

[Dropment]

MERGED QUESTION
Question from Dropment : "beyerdynamic DT 770 PRO 32 Ohm with Astro mixamp pro"

Would this be a good combo for xbox and pc?
The astro mixamp have a 32 ohm per channel but the a40s are 48 ohm. Would I be able to get a 50 ohm headphones instead?
I have a mic already just need headphones.

 

[kanewolf]

MERGED QUESTION
Question from Dropment : "headphones paired with astro mixamp pro"

I’ve had my atros a40 trs for over a year and its kinda getting worn out. I had mic issues using the a40s so i used a blue snowball for audio. I am looking for a headset that works well with the mixamp. I am looking for something under $100 but i can flex my budget if needed
Thanks for the help!