Review on OneOdio Pro-50 Adapter-Free Over Ear Headphones for Studio Monitoring and Mixing, Sound Isolation, 90° Rotatable Housing with Top Protein Leather Earcups, 50mm Driver Unit, Wired Headsets with Mic by William Bell

My old Sennheiser headphones had a cracked earcup and sounded great on my laptop, but their 600 ohm impedance didn't sound loud enough on my MP3 player. For this I bought low-impedance headphones, but the sound quality was not the same, I had to spend more money. The OneOdio Studio Pro-50 headphones have an impedance of 32 ohms and they sound great on both devices! These headphones sound very good with rich bass, good mids and good highs. I've read a lot of reviews and everyone seems to like the sound quality, but nobody really talks about any sound issues because they're not worth mentioning. When headphones produce great sound quality and everything sounds as good or even better than you expect, there's not much more to say about sound quality than "excellent". I was worried they might boost the bass like some headphones do. The bass is quite normal in sound. Sound quality and good comfortable ear pads are the most important requirements for headphones for me. The memory foam and thick ear pads are some of the most comfortable I've worn. I wore them all day. I wish all headphones had this ear pad. They mark the left and right earpiece! I don't want headphones without memory foam and labels. A smart feature - the presence of connectors of both sizes! You can use any headphone cable or connect a Bluetooth receiver. I use mine wired or with my bluetooth receiver.9-1-2021 1 year and 11 months later. These headphones sound every bit as good as my $250 Sennheiser headphones, but there's a problem. After 1 year and 11 months, the plastic at the attachment point on the left earpiece broke. They are lower impedance than my Sennheiser, so they work with my mp3 player and bluetooth receiver. Since the guarantee is 2 years I hope they will be replaced, I will inform you. ONE WEEK LATER: I applied for defective headphones warranty. I told them about my Revain review and reported the issue. About a week later I received a new box of headphones! The best part is that the headphones look just like the old ones except the broken plastic hinge part has 4 screws instead of 2. If my other pair of PRO-50 headphones break in a month their warranty will expire and I'll happily buy another pair as the new pair has an upgraded plastic part and will likely last longer. I want to buy a PRO-50 with Bluetooth, but the specifications of the new Bluetooth headphones do not match the PRO-50. I love the sound of the PRO-50s and would like to know if their bluetooth headphones sound as good as people who have both. Also, feedback on this should help us know if the 4-bolt versions are holding up longer. Please let me know how many screws your headphones have. I use an external Bluetooth receiver, but Bluetooth headphones have a much longer battery life.