
Sennheiser
HD 560S
Budget gaming king with clear sound, but tight fit.

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Yes, I had that problem too. I've had an A40 TR since 2017 (which still works perfectly) and I bought a second, latest-generation one. I found the new one inferior to the old one. I left it in the box and I'm keeping it to replace the first one in case the old one dies. But I felt a bit silly because I didn't like the sound of the new one, and like you, I forgot about the break-in period. I used it for about a week and now they both sound the same. Apparently, speaker break-in isn't just an urban legend.
Good ole' A40's TR on my PS5.
I've switched to Astro years ago and never looked back. Amazing audio, comfort and durability. Have both the a40 tr (10+ years old) and the A50.
I’ve had A40’s for 3 1/2 years and my mic broke after the first 90 days , and they are definitely not the most comfortable headset on the market. I don’t think their build quality is terrible but they aren’t worth the price. They really don’t have an Audio profile I’d say is much better than a 50/50$ headset from Amazon. Then the fact that they sell the mixer separately for an extra 100$+ dollars when the headset was already close to 300$ was insane for me at the time. I’d rather just buy a brand like sennheiser at that point. I’m ready for a new set within the month.
I own a set and have enjoyed them with only complaint being I hit the swap to another hdmi hitting a button at my fault. I’d have kept using my old a40s I bought for mw2 on ps3 if my Xbox had an optical port.
I’ve had my Astro A40 TR for probably 8 years and they still work perfectly, I’m scared to try a new pair until these fully give out lol

Sennheiser
HD 560S
Budget gaming king with clear sound, but tight fit.

Sony
WH-1000XM4
ANC king, durable, but unreliable mic and touch controls.

Sennheiser
HD 6XX
Legendary mids, durable, but narrow soundstage and weak bass.

Sennheiser
HD 490 PRO
Super comfortable, wide soundstage for gaming, versatile pads.

Sennheiser
HD 599
Super comfortable, easy to drive, wide soundstage, open-back.

Ranked #1
Sennheiser - HD 6XX

Ranked #1
FiiO - FT1 Closed-back Headphones

Ranked #1
Sennheiser - HD 560S

Ranked #1
Sony - MDR-7506

Ranked #1
Sony - WH-1000XM4

Ranked #1
Sennheiser - HD 560S