Beyerdynamic MMX 300 2nd Gen Conference Call Headset with DT990 Headphones Kit - Walmart.com
Amazon.com: Upgrade Replacement Earpads Compatible with Beyerdynamic MMX 300 DT 990 Pro DT 770 Pro DT990 DT770 Pro Headset with Perforated Memory Foam Cushions : Electronics
Beyerdynamic DT 770 PRO Review - RTINGS.com
Got the DT 990 Black Special Edition (250 ohm) for Christmas. They are my first open back headphones and I am having lots of fun with them :D : r/headphones