šŸ”¶ Harmonicdyne Zeus - God of Thunder?

The later batches come with braided cables, not the stiff old one

Anybody know what 3rd party pads work with these?

Brainwavz XL seems to work. A small amount of trimming the inside may make it better though.

1 Like

I greatly enjoyed the Helios… so much that I purchased a second and third set at reduced cost on eBay to have multiple sets in different locations. After seeing DMS’s rave review of the Zeus, I figured I’d give these a try; he rarely ever likes anything to the same extent that Zeos does… so this convergence gave me hope.

After leaving it on a burn-in rig for about 25 hours I’ve given it some extensive head time A-Bing it with the Helios. And yes, these are a big step up IMO. Not as treble heavy as the Helios, and the midrange and midbass have more detail and substance, more texture than the Helios. Less shouty and more well rounded IMO. Also the soundstage feels wider than the Helios.

Well worth the 2x cost upgrade compared to the Helios.

Still waiting for Gold Planar GL 1200 to ship from Drop… that will be an interesting comparison.

For all Zeus owners - anyone out there have any aftermarket cover suggestion for the headband? When I first got them I didn’t have much issue with any hot spots…but after going back to them from other lighter headphones I now notice it.

Just right in the middle of my head strangely enough is where it starts to be noticeable after a while.

I’m practically necroing this thread, but I spoke with a Dekoni representative and apparently TH-900 pads should fit it well if you want an angled driver, and DT pads should fit it fairly well as well.

Considering grabbing the Dekoni Elite Fenestrated Sheepskin Pads personally.

1 Like

Is anyone able to tell me the cable poles configuration for the Zeus? I want to have a custom graphene cable made but am unsure of the specs. Thanks in advance.

I just bip-test my cable and it is like this. The 4.4mm is the standard pinout, but on the headphone side it′s a bit weird that the middle ring is not at all connected. Nevertheless that′s what I got.

1 Like

Thank you very much.

1 Like

Question on the Zeus. I have a below average head size and I’m wondering if these will fit without modifications… I like the idea of these and the warmer sound but the headband doesn’t look too easy to manipulate. Thanks

Think they should fit. Had the Ananda on the lowest setting and actually could have needed one step below that. With the Zeus there was no problem at all.

1 Like

So I did a mod that I think is working out really well. At least for my head. I wonder if other people would like to give it a try.

First I got the Brainwavz XL Micro Suede Memory Foam Earpads for AKG 701, but I don’t think that matters so much. The next mod I did is put padding (rolled up paper towel) inbetween the space under the foam pad and the driver housing. This gives much more space inside the earcup and more room for my ears. Makes the pads just bigger/deeper overall. I am going to use microfiber or something else inside instead of paper towel. I was originally thinking some kind of 3d printed spacers but it is almost unnecessary as I think the cloth does a good job already.


2 Likes

Just got the Zeus’ in today, and I have some interesting thoughts so far…

First off, comfort. I don’t have a lot of headphones to compare to, but I think I’ve discovered that my ears are a lot bigger than I realized, and as a result, my ears do touch the top and bottom of these cups. It’s not terrible, and it has nothing to do with the quality or comfort of the pads, I just have large ears that are more suited for oval pads.

Second, build. These things have a way nicer build than people give them credit for. The pictures really don’t do these things justice, they look amazing. Everything feels solid and sturdy, nothing to complain about really. The only thing I can think of is perhaps the headband adjustment could extend out to be a bit bigger, though, if you’re worried about these not fitting your head, don’t be. My head is gigantic, so if they fit me, they’ll probably fit almost anyone.

Third, sound… this one’s a bit more complicated. I’m still building my impressions of these, but out of the box I was not too impressed. They sounded very bloated and cluttered. They weren’t as clear or wide as people had described. That is, however, until I read a comment that said Resolve’s recommended EQ for the Zeus did wonders for the clarity and staging, and having applied said EQ, I can confirm that it has a DRAMATIC effect on sound quality. Before, while I wouldn’t describe the sound as muddy exactly, they definitely sounded cluttered and the lower frequencies really bled into the treble. It’s like the detail and width was there, but it was being trapped in a mid bass shaped box. The sound post EQ is basically what Zeos and DMS promised, wide, laid back, and detailed.

Modding. I also read a few people got similar sound improvement with Dekoni’s fenestrated Beyer pads which I have ordered to test out myself.

I will report back with my pad swap findings when they arrive.

1 Like

Side note, these are shockingly (pun intended) easy to drive, even easier than my SHP 9500s.

Gaming impressions: they’re as good good for gaming as DMS described. I played Deathloop and Resident Evil 8, as both of those games feature really great directional audio. They are super immersive and have great directional accuracy. You can pinpoint every sound, as well as where that sound is coming from and from how far away. These can make sound appear from behind, above, and below you, which is something not every headphone can do, and these do it really well.

Reviews have been really inconsistent when it comes to soundstage. Some people find the Zeus to be really wide, while others not so much. I suspect this has do with the way some people perceive sound. I did not think these were that wide until I applied EQ, which instantly took away the sensation of the sound being boxed in. The default sound is kind of muffled like I said, and I think it’s difficult to perceive something as being open and muffled at the same time. I’m really starting to enjoy these now, and I would probably recommend these headphones with the caveat that they NEED EQ to sound their best.

that and setup, some amps/dacs have better spatial to help with that

its quite interesting as I don’t get this at all with my own pair on any of my setups outside of over warm setups like a liquid spark, ifi, things such as that which push that warmth a little too far.

glad you enjoy them, agreed. I love them for my gaming. I think they are a bit too warm for competitives but for regular use gaming I think they are incredible

1 Like

I was having kind of a hard time quantifying the way they sound stock. Maybe muffled isn’t the right term. I’m really interested to see how the Dekoni pads sound on the Zeus. I used these off a few different sources and the change between them in terms of frequency response is very minimal. I do like them a lot and they seem to tick all the right boxes for me now that I’ve applied that EQ. I probably agree that there are better less bassy headphones for competitive play, but if you’re playing in a lobby with your friends, you’ll likely fair quite well with these.

Hello everyone and thanks for your reviews.

After reading and watching a lot of reviews i am hesitating between these two :

  • DT 1990 with Amiron Wireless Foam Disc to reduce the treble peak and give more bass for 365€
  • HarmonicDyne Zeus for 295€

(These price are in the EU)

I am a mainly rap/hip hop listener and a Valorant/Rocket League gamer.

What would you recommand ? I would like to have good bass impact whith still good treble.

Thanks in advance for any help !!!

I don’t have experience with the DT 1990, but for your use case, you might also look into the Beyerdynamic Tygr 300r. They use modified DT990 drivers with better soundstage/imaging, and are tuned to have punchier bass and a reduced treble campared to other very trebly Beyers. I don’t have any experience with them personally, so do your own research there, but it sounds like they could be what you want.

I do really like the Zeus’ tho, and I don’t think they would steer you wrong for your use case. I would recommend EQing them if you wanna use them for gaming.