The problem with all open headphones is that you are not listening to music alone :) A resistance of 250 ohm is easily solved by an amplifier / good DAC. I took it for listening to vinyl and simple mixing - they do a great job!
Upgrade Your Music Experience with XiaoMi True Wireless Earphones 2 Basic - Longer Battery Life and Superior Sound Quality (White, International Edition)
341 Review
🔴 Sleek Mystic Red Samsung Galaxy Buds Live with Active Noise Cancelling - Wireless Earbuds
274 Review
Upgrade Your Audio Experience with Samsung Galaxy Buds+ Plus: True Wireless Earbuds with Improved Battery and Call Quality in White, including Wireless Charging Case and Velvet Pouch.
320 Review
Headphones Sennheiser CX 300-II, black
318 Review
Bose QuietComfort 25 Acoustic Noise Cancelling Headphones with 3.5mm Wired Connection for Apple Devices - Black
43 Review
Massdrop x Koss Porta Pro X On-Ear Headphones: 🎧 Noise-Cancelling Mic, Voice Assistant, Track Skip | Collapsible Midnight Blue
314 Review
Purple Philips SHE3590PP/28 In-Ear Headphones - Superior SEO
189 Review
🎧 Experience Unmatched Audio Quality with Marshall Major 4 Bluetooth Headphones
104 Review