HD 660S2

Sennheiser

HD 660S2

6 positive 0 neutral 2 negative

Based on 8 Reddit mentions

What people say about

Summary of sentiment across key features mentioned by users.

What people are saying

Discover what users really think based on Reddit discussions.

HD 620S vs HD 599 opinion

I think you have the same "issue" as me. Most people dismiss warm sounding headphones are wrong it seems and prefer the neutral audio. I, personally love the hd 598, 599, 660s2 sound, which is WARM sounding headphones. I also tried the hd620s - they're not bad but they aren't warm sounding, they can

...

Notwalkin in r/sennheiser

February 7, 2026 3:45 PM

1

Tried yet another hd 599se - first pair in 2026, distorts during bass as per usual.

I feel like it. I used to use razer electra headsets for my pc - then in 2016 experienced the hd 598 - amazing, no issues, 10 years later, i'm struggling to replace them with NEW headphones that do the SAME job. The hd 490 pro is the one headphone everyone tries brainwashing you to think is "the one

...

Notwalkin in r/sennheiser

February 15, 2026 8:31 PM

1

Top alternatives in Over-Ear Headphones

#1
HD 599 SE

Sennheiser

HD 599 SE

$159.95

positive
neutral
negative