#1
Sennheiser
HD 599 SE
$159.95
positive
neutral
negative
Sennheiser
HDB 630
6 positive 0 neutral 3 negative
Based on 9 Reddit mentions
$499.95
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.
Sennheiser Consumer Hearing is apparently up for sale again (in German)
They took Sennheiser products and watered them down for the Accentum series. It took them a while to release the HD660 S2 and HDB630. Both Momentum 4 products were mild updates and Sonova didn’t fix previous issues with the Momentum earbuds. Still buggy connectivity (also weird connectivity that cau
...P_Devil in r/sennheiser
March 23, 2026 5:48 PM
10
Hi everyone! I’m Wee Hong, Audiophile Product Manager at Sennheiser. Ask Me Anything (about our new HDB 630 headphones for example). Go ahead and ask away in the comments and don't forget to RSVP to receive a reminder for the live event!
Compared to the Momentum 2/3 the M4 look and feel much more fragile. I'd love to see a return to the build quality and aesthetic of the M2/M3 rather than the plastic and poorly glued fabric of the M4 (and, I assume, the HDB630). While my M4 are mostly intact (the fabric is starting to come unglued a
...realbiggyspender in r/sennheiser
December 3, 2025 12:39 PM
5
Momentum 4- The best neutral sounding headphone
Better overall, M3 has better timber of vocals and instruments. Something that cannot be finessing EQ on M4 (step backwards). I use them with inbuild HQ tuning from Sennheiser, which lowers the bass to Herman target. M4 is actually more bass heavy stock vs HQ mode on M3 stock. I tried both for days
...SomewhatOptimal1 in r/sennheiser
March 5, 2026 2:23 PM
0
