A Closed HD600 Headphone! Sennheiser HD620S Review
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- เผยแพร่เมื่อ 8 ก.พ. 2025
- Sennheiser finally releases a closed HD600 Headphone! Is it Worthy?
HD620S Here - headphones.com...
Audeze Maxwell - headphones.com...
Thanks headphones.com For Sponsoring this video!
#Headphones #Sennheiser #HD620S
Hi👋Thank you so much for the review and awesome footage! We wanted to offer the viewers some notes from mothership.
The HD 5-- chassis is terrific for A) the transducer geometry B) long term comfort C) producing a closed back at scale where leakage variances cannot be tolerated. The HD 6-- series is open and hand-assembled, so variances in the baffle assembly, etc are negligible. Neither the 5-- nor the 6-- are good candidates to fold up, however.
We indeed increased the depth of the ear cavity vs the old 5-- series by about 5mm, based on user feedback.
For tuning, we wanted to straddle clarity and balance with fun so that you get vibe without straying too far from the original recording. With regard to soundstage, we'll respectfully debate you on that and designed it to be a panoramic experience, especially compared to the the closed-back category--ultimately we hope anyone reading and watching gets a chance to try them with a favorite source and set of test tracks🎧
Great work and we welcome the feedback (pun intended)💙
Edit: HD 620S is wired for balanced and a 4.4mm cable is coming mid-summer 2024
Guy, we need a new flagship or 2 to compete with other high-end manufacturers. 1 dynamic for HD800s replacement and 1 baby he1 under 5k range. Thanks. Lol
Thanks for the additional notes @Sennheiser! 💡
@@reifortes_86 Happy to help!
W Sennheiser my dad works for Beyer and has a 20% discount but I still bought hd560's
@@jekken333 Not to be rude but I'm sure that's *all* been brought up in many a Sennheiser meeting.
I clicked on this video so fast, I’ve been waiting for this for forever(2 years since I got into the hobby).
Awesome video as usual! Quick question to you and any other experts, do headphone extension "clicks" on the headband have to match for the left and right side? Does this affect sound quality? Or should I just look for the most comfortable fit?
There are no detents, and they can be adjusted asymmetrically---most of us do not have ears in the exact same "latitude", so you would just adjust them to where they are most comfortable. They have a wide sweet spot, so its pretty easy to find.. We chatted about this in another video comment but thought the other readers might find the answer of value.
Great review and b roll as always, Joshua. Haircut looks great as well! 💪
The best review is all reviews...to get a complete picture. I recommend reading (yes READING) some of them.
Really excited to get a pair when I can but really baffled why these were placed in the 600 series.
i own way too many senn cans to stop now! definitely picking these up...
😂
We 💙 you
😂😂
How many do you have, I want to get the 600
nice attitude
It's like they took the 560s, which actually sounds great, and replaced the grills with blanking plates. Although it does look like the resistance values are different.
Different driver, different baffle, different driver surround, radically different driver tuning (closed vs open), different front and back volume treatment/tuning, different headband, different earpads, diff...see more
Again, you have the best b-roll and music to b-roll there is. Where is this playlist? lol
i've asked this in the past. No response from Joshua. Just put it in the description my guy!
Do you guys not know what shazam is?
What made me decide I like them was a 5min listening test right after hearing the He-1
And they still sounded good which impressed me a lot
I also heard the Maxwell at Munich which I didn't like at all, even worse than some IEMs at 60 bucks
Maybe something bad with my connection, idk, but the HD620S, Meze Alba and Warwick Bravura were my absolute Highlights
Thank you for coming by and trying them both out. HE 1 is tough to follow and we still wish you did it in the opposite order haha
I wish you talked more about the physical build, like what comes in the box in terms of cables or accessories, are the ear cups replaceable, and if so how do they connect? Via clips? Are they magnetic? etc.
Can you recommend a good pair of (Wired / Closed Back) Headphones to plug into my Onkyo sound system? It's hooked up to my TV. I need to use headphones when other family members are sleeping.
i wish Senn come out with a HD 900 or something that goes further than the HD820s. They need to compete with the £2000-£3000 market.
We need a comparison between these and the DT700 Pro X and the DT 770 Pro X.
DT 770 Pro x is hot garbage and DT 700 Pro X is less detailed because of the massive front dampening to calm the treble.
@@rene837what’s your favorite headphone/recommended one?
@@rene837 why its hot garbage
@@kituruken7947 Tuning is a mess. Detail is not really there for the price. Build quality is the only thing going for it, but the original 770 and 700 have that as well, so there is no reason to pick the 770 Pro X over either of the two. The 700 Pro X is better tuned and the original 770 Pro is more detailed and features a simpler build.
@@kituruken7947 the insane treble peak
Good points man…so what other alternatives would u recommend that’s not wireless, besides the 650 or 600? Thanks brotha
I've been making music for over forty years now. In my opinion, the only way to decide on the sound you require is to personally try them out as we all have our own level of frequency reception due to a myriad of things. My research via spec, lead me to Sony, but when I personally tried them both, I bought HD650's. I'd arrived in heaven. 😊
how would these compare to the K-371?
Finally closed backs in the hd6xx range
Nice review there josh dude xx
can you make a comparison between these and the DT700 Pro X and the DT 770 Pro X ?
Do you like stabby treble? If yes, get beyerdynamic. Does stabby treble hurt your ears? If yes, get hd620s. Imaging and sound is more pleasing to MY ears with each hd620s.
IMO, the headband and the design doesn't look like it's a part of the Sennheiser 600 series, not sure if the HD620's name should be slapped on there
We left a reply that talks about this but will summarize here: the driver is all 600 DNA but to get a closed back to sound good and manufacture it at scale you cannot take the same approach as the hand-built HD 6-- chassis. Either way we hope you get to try the new HD 620S to judge for yourself 🎧
Thank you for this video, it was very helpful. I need headphones that can totally isolate me from noise and the voices of people around me, would you recommend the best headphones with noise reduction? It would definitely be handy to have a microphone with the same noise reduction and maybe wireless, because I use them exclusively for gaming. Thank you very much!
Overpriced headphone which sounds medicore at best and build like 500 series. DT700 Pro X are better built and more linear sound if you don't mind slightly brighter sound. 700 Pro X have significantly less treble than 770 Pro fyi
Haircut is on point. I should get one like that.
Lets not forget about one of the most significant differences between the 500 an 600 lines. The 500 line is running low on model numbers.
Big headphone doesn't want you to know his 1 trick
I tried this headphone and I also found it was not for me. I was impressed with the isolation and with the fact that the bass and highs were not exaggerated, and it sounded quite nice with my electronic music. Unfortunately I found the timbre to be off and it just didn’t do classical/orchestral music justice. (This was listening with iFi Go Bar Kensei).
Thank you for your honest opinion. I have the Maxwell, the Aeon Noire, and Bokeh. I think I can pass on this one.
can;t decide whether to upgrade my gorgeous 660S to the S2 or get this closed back version for those times there's a bit of noise around me....
I think this is a very polite review.
Please, please! 😅 Someone compare HD620 and Maxwell's to DT 700 Pro X!!!
I can't understand why so little mentions of beyerdynamic X line..
Absolutely! The X line seemed like major news to me. I figured there’d by comparison videos all over the place.
@ a little bit dated commentary) Now I would have added Fiio FT1 to my request)
How is this vs the 560s which it resembles?
Outside of the Audeze, what other closed set would you suggest? I have the HD600, HD660S2, and the Ultrasone Edition 11. The Ultrasone to me probably has the best bass of an open back I've heard, while just being good at everything. Just trying to figure out where these would fit in my collection.
I have the HD595 and HD6XX. Don't mind adding this to my Senn collection since its a CB.
Super excited! The hd600 is a goat.
I dig the Seiko.
Why are there no wireless headphones in the 500/600 series? What to update the line, make it airy 😂
Curious if an iPhone with the Apple 3.5mm dongle can drive the HD620S. That setup is just slightly, and unfortunately, insufficient to drive the HD600's in my opinion.
I use my HD600's mostly with an RME audio interface but sometimes it'd be convenient to use them on the go for more casual listening without other extraneous third-party hardware.
I wish they still made the HD 239, that sounded kinda like the 600
Hey! I’m actually posting a review today, but I do mention that I used the Apple Dongle to drive it and reached comfortable listening volumes. They’re very efficient and portable :-) hope this helps!
@@MatthewDiFazio Thank you! I'll look for that.
Always wanted a HD6x line closed back, so thank you Sennheiser for your efforts on this one, however... Guessing it uses the same super-microphonic cable as the rest of the HD5xx line - is it not possible to make a cable using the same materials as the HD6x cables? Also this chassis is notoriously quite creaky and plasticky, which is okay if you never move your head at all... I think this would have been a no-brainer if the price was $200 - $250 as Joshua mentioned. Unfortunately there is no place in my country to test these so I need to rely on reviews and comparisons to make sense of the pros and cons.
Hello, I just want to use one earphone and don't want to be tired of switching devices all the time depending on the type of music. I listen to 80% classical and 20% jazz and pop. I I think I like mm500 very much, and I think the instrument part is quite good, and the vocals are in the front, so the female voice sounds good. Do you recommend other headphones at this level? I think the Sound Stage of the mm500 is ok. For classical music, the instrument is not too modified and artificial, the low-frequency dive is enough for jazz. I'm still looking for a sound I like, maybe you can give me some advice or other information.
How come everyone else is praising the soundstage, yet you say it's not great? Are there any other CLOSED BACK headphones in this price range with a good soundstage?
It has excellent soundstage.
It's because everyone has different ears lol. And possibly because while it may sound airy and have great imaging for positional audio - it may still not sound as wide as some people desire. Not saying it's narrow etc, but no closed back can sound as wide as an open back.
I just ordered these for gaming, but i prioritize imaging with a preference for an airy sound over having the biggest /widest soundstage. I don't need to sound like I'm in an empty stadium the size of a football field for games lol. But spatial /positional audio details for a good closed back is what's rare imo. Even if the details are in a slightly smaller 'size' than open backs. Can't wait to try my pair when delivered lol.
BTW The reviewer here explicitly confirmed the above for gaming 👀:
th-cam.com/video/MIkmVhR_A5g/w-d-xo.html
@@ik1llpeeple4fun lol
The interpretation of the graph must be differentiated in open and closed measurement.
Which sounds better, HD25 or HD620?
can you compare the clamp force with HD 560 s please ????
I have the feeling these headphones should belong to the HD 500 series instead.
Not once you hear them.
@@sennheiser zing
@@sennheiser holy sht I never expected Sennheiser answering my comment hahaha
BTW I have HD 599 and for the price are pretty much the best headphone. They are worth every penny I paid for them.
@@rolasleyva8602 The HD 620S is at LEAST 21 better. And thank you for your comment, and 599 purchase 🙏
du a review of the fiio k11
I wonder how the tones would change with some pad rolling. Could the right pad get closer to the 600 series timbre
Wouldn't recommend it, not velour pads anyways. You need the seal for the bass response.
The 620s looks like a closed back version of the open back version of the 520s with a different number and line from sennheiser line of headphones. I wonder if any of the current sennheiser engineers would consider engineering the close back marble version of the open back version of the sennheiser hd 600. I have the marble version of the sennheiser hd 600 and I have been looking for the same sound signature, same tuning, same frequency response, same drivers as the sennheiser hd 600 but in a close back version, even the same 300 ohm impedance. Basically clone the original marble version of the hd 600 or even the redesigned version of the current hd 600 but have it close back instead of open back with the same exact specs and features. I have the neumann ndh20 close back headphones. I don't know how many hours of burn in I did with my neumann headphones because I did not keep track of it. When I first bought them, the bass was not as warm until I burned them in but the bass response is leaning towards the warmth side because the engineers for neumann design the headphones to be similar to the hd 650 or the hd 6XX.
There is nothing like Open Back HD6 line ... HD600 and HD660s2 are my all time fav...
I own most of the 600 series except the actual HD600. HD660S2 is hands down my favorite. In fact I have moved the rest out of my quick grab group. Do you feel I would enjoy HD600 knowing what the 660S2 brings to the table? I'm always thinking am I missing something by not having the OG HD600. 🤔
@@ClintAvila It's a clean glass of water, a palate cleanser if you will.
Damn maxwell still do great this day huh
Others have described these as "boxy" sometimes as well. What is a good way to describe what that sounds like? I am not sure I understand.
How can the average person monitor SPL levels while using headphones? Is there an app or is that something that needs to be designed/built in? An earcup mic w/ feedback to the mobile app.
yo! shout out to that Miyoo Mini + sitting on your desk! what are you playing these days??
Is it long/big enough to fit over a VR headset? Dies it extend pretty good?
Looks like a slight upgrade on the 560, not close to the 600 series range, hard to beat my 6xx
I love this intro!
How about the impedance? Its easy to drive them with a dap? Thanks
hi. please make a review video for topping dx9
Dang, out of my budget for what I want to grab a closed back for. Look like fun set of cans though 🎧
How would they compare to the mdr z7m2
Can anyone comment on this vs. HD569? Major upgrade? Negligible?
I ended up picking up the FiiO FT1.
$249.99 for Black Friday. Good buy???
how they compare to Sony MDR-Z1R ?
Hi josh. Another great. Interesting video, although it's made better tha hd560, but I agree not a $350/ £300 headphone , complete change of direction, as you are aware the hd490 is around £349 here as foldable . Regards mark
I have a question what is a good iem for $1000?
Can be EQ'd. This looks very comfy.
i got ws1100is broke after 6 years, akg the propeitary cable is garbage, my hd500s still work
if i buy something im getting sennheiser again
What song is in the intro Josh?
Is not on embargo until tomorrow??
so, HD560s sounds better overall?
Nice review! I have kinda have the impression that Sennheiser didn't like the feedback they got for the 660s2... The sound quality got overshadowed by the bang for the buck aspect that didn't seem to be there, So... They thought "Hey, let's design and produce drivers in Ireland, so the sound will be great, and let's assemble it in China to keep cost low. Oh, we could even use the exact same assembly line than the 500 series models..." I still think this should have been a 500 series flagship. But hey, would have less marketing impact than calling a 500 series 620s I guess haha
Feedback on the HD 660S2 has been terrific and it has sold incredibly well. Source: we count the sales.
@@sennheiser Great to know, and I'm not surprised as it is a wonderful headphone. What I mean is when it got released, a lot of reviews were saying the same thing : because of the price , it didn't feel like a big upgrade over the 660s. Again, I'm not surprised it sells incredibly well. Source : Sennheisers quality kicks ass. And I'm clearly going to get a 620S too.
@@sennheiserAfter the discount for sure
I could bet it is just a closed 560s without that material between the driver and the ear
Sennheiser HD620S vs Focal Elegia?
We want your business
good question, Elegia is sold for Ł399 in the UK now
The Elegia is a joke
Comparing each in stock form, I have no doubt that the HD620S would sound much better. Having said that, I'm confident the Focal Elegia would win with (real) leather earpads installed, unleashing the potential of its metal-diaphragm driver, especially regarding dynamics and bass solidity. The difference with leather pads over stock pads is night and day.
So just get the 700 Pro X?
Yup. 700 Pro X are more durable as well
Vs z1r please
Those HD620S headphone drivers so look like just another HD595 on Senn's site.
Those closed-back HD5xx chassis are junk, and Sennheiser doesn't try and attenuate the resonances inside of the cups, though they perplexingly did for the old HD360pro portable headphone. Pioneer's HRM7 gets fiberglass dampening inside, DT770 gets that thick white wool ring behind each driver, the classic DT660 gets a bunch of wool so you don't hear the cup resonances, and audiophiles from its time all recommended it as the only closed back worthy of classical music because of its good tuning and very balanced tonality. DT880pro has a bunch of wool inside to help it not sound cavernous like closed Senns and most closed Audio-technicas tend to. Sennheiser is oddly lazy.
If you are unsure of bass interfering with the mids, use an equalizer to attenuate midbass 6dB or something to find out, simple as that. Bass definitely steps all over the midrange in HD25, lol!
Are the sound quality on these better than Sonys mx5?
well yeah. But they aren't wireless or noise cancelling.
How is soundstage compared to HD600 ?
Wider
Owned arrived this week, liked but previous ones where HyperX Revolver 😂😂😂
Guys, come on, really.
Why are you comparing it to the 6xx series?
Who cares why sennheiser called it with 6 digit, it's just marketing.
I as a buyer am only interested in comparison with other closedback headphones in a similar budget.
I tested the HD 620S last Saturday and I am not impressed at all. Sennheiser sells them as "closed back headphones sounding like open back ones" what is simply not true.
The HD 620S is too expensive with USD 350 and I agree with you that it is in the USD 200-250 range. I must admit that I am very biased to open back headphones.
Is that Jaime Oliver, the Arrow?
From the same price range I've got the Austrian Audio HI-X60 and as controversial as this may be I love it. It is well extended in the sub bass, a bit colder in the lower mid range, it has a bit of an hifiman dip in the 1.5kHz/2kHz to 3kHz and it is slightly emphasised over 4kHz. I think it sounds really amazing especially for a closed back at this price. I wonder if anyone has actually compared the two because I wonder if the HD620S is any better or even as good as the HI-X60. Anyway I strongly recommend the Austrian Audio HI-X60.
I get the impression that it's quite similar to the old 598CS...
Not even close
How can this be a successor to the 600 line? It looks acts and sounds like a 500 series
Have you heard these before?
We can confidently confirm it does not sound like a 500 series. We hope you get to actually try one so you can see for yourself 💙
@@snoooozer 🎯
@@sennheiserI’ve had mine for 3 weeks. Thank that one vendor for their oops.
Luv ‘em.
A bit plasticy but….
@@sennheiser Can I come work for you in Old Lyme? I'm already in CT and I've been going to to Hawk's Nest Beach my whole life! Oh wait....this isn't LinkedIn?
I think I would go away from the headphone market and go to the IEM market and go for the moondrop crinicle dusk
Sennheiser lists this headphone at 110db/1V sensitivety
Shots fired! 3:26
Sennheiser is i think the only brand in audiophile headphone section who is not innovating at all. Just releasing overpriced products in the name of brand value. Every other brand hifiman, audeze, DCA, ZMF , modhouse, hedd audio, meze focal is releasing some different from their existing products with more competitive pricing than before but these guys are just soo lazy and also increaing the cost
What did you think of the HD 620S when you heard it?
@@sennheiserCan you answer questions regarding the HD 490 Pro or do you only represent the Consumer devision?
if sb told me hey look at this beats graph, I'd have sneered concurringly.
1:30 Miyoo Mini spotted 👀
I got this headphone today and to be honest, I dont like it, the bass is very pillowy, and the treble makes the timbre metallic
Pillowy bass comes from lack of current. Transducers are moved by current. With some decent amplification, the bass is actually very crisp.
P.S. Good old Ohm's law.
in the end: we can leave without ;)
Completely off-topic, but bro looks so much like Stephen Amell
Thank you for not having any sibliance in your audio and dialog. 😊
YES. FINALLY.
"This could have been a lot worse." High praise indeed.
Preordered these, then bought a motorcycle instead and canceled my preorder
They'll be waiting for you when you're ready.
@@sennheiser Oh yes, just have to save for a little while again 😅
@@znoozaros We heard you only need one kidney...just say'n 😉 kidding. We appreciate you!
Please review denon d7200
The whole team asking for 600 with sub bass, sennheisser aren't gonna make it =(
Imaging? Have you tried that? Runs circles around my HD 600, sadly.
Try them. They have sub bass. How much of it is acceptable is up to you and only you.
@@sennheiser single sided connector headphones drive me crazy, even if the other side was just a dummy it would fix the issue for me. I'll give it a listen for sure but I have to bail for that reason. Any plans for anything with the 5 series headband but double sided? Also are you guys looking at low latency wireless solutions? And if so can you please put forward that symmetrical internals would be most appreciated.
Are you also quitting to be an audiophile reviewer?😅