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Massdrop x Koss Porta Pro X Headphones
$39

Massdrop x Koss Porta Pro X Headphones

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$39
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Dekoni Replacement Earpads for Koss Porta-Pro Headphones
Review Highlights:
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No business being this good
How are these headphones this good at this price point? I have $230 Bose headphones that are baby talk compared to my new Porta Pros. I was excited to get these but was skeptical about them performing as well as seemingly every Porta Pro owner is claiming. Well I can attest that they are every bit as good as everyone is saying. It is simply amazing that Koss is able to make headphones with higher quality audio than headphones 10 times their price. Highs and mids are clear. But the bass. The bass. It's so rich! I've never had headphones able to get as low as these. It's not muddy nor does it overshadow the highs and mids. It's witchcraft to be able to get that kind of bass out of drivers so small. Seriously, Koss used black magic to manufacture these. Sure there are head phones out there that are better. But they are, without a doubt, much more expensive. These are stupid good. So good. So good. To not get these headphones would be a travesty. Especially when they're only $25. If you pass these by, you'll regret it. One day, hopefully years from now, you'll be on your death bed surrounded by loved ones. Your children will ask you if you have any regrets. And you'll reply, with a tears in your eyes, that you never bought Koss Porta Pro X Headphones.
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Would recommend to a friend.
A classic worth having, regardless of what else you have. Period.
I already have a pair of the [original] Koss Porta Pros. Besides that, I have the HD6XX, He400i, EMU Teaks, Focal Elex, Takstar Hi2050. I've had Sennheiser HD8DJs, M-Audio HDH50s, Pioneer DJ500s, Panasonic RP-HTF600s, American Audio HP550s, Audio Technica M50Xs. Of all these headphones, if I talk of value, nothing comes close to the Porta Pros. That is why when I saw a discount on MD and one that will ship right away, I had to go for it. The Porta Pros Xs: Are identical in almost every way - they do have a thicker, more solid cable, a more solid connector and an inline mic. Are, just as the originals, comfortable and forgettable. Have that great low-end, same as the Porta Pros. Are light and almost weightless, yet still solid for the form factor. Have a great sound-stage, better than almost any closed back cans (including hundreds of pricier ones), and competitive with many open and semi-open cans. The best thing is that the mids and not too far out and still forward, while the staging is still outside of the cans. Have a thick and meaty sound - many full sized headphones that I've had in my time didn't. Those Takstars up there don't, and they have 53mm drivers. Don't have too much sibilance. Probably the only on-ear I can or want to wear. Otherwise I wear full sized headphones. Audio fidelity OTG - this one pair of audiophile pair of headgear you can actually pretty conveniently take with you OTG. Now there are some cons too, like with everything else: Feel a bit flimsy sometimes and will need some care - but audiophiles do care for their gear anyways unlike people who don't really give a shit, and for the price, you can't really expect beryllium frames and titanium cups. Build is better than a lot other cans at this price, maybe even higher priced cans. A little dark - the highs feel a bit rolled off. Personally, that's a good thing for me as I can raise the volume without them becoming piercing up there. Not isolating. But then again, true audiophile gear has to be non-isolating as it has to be a) natural sounding, 2) airy and open, 3) have great sound-stage and so be open to deliver so. Also, people are gonna hear what you're hearing on louder volumes, so keep that contained in public, and probably keep it even lower in the office. Do I recommend these cans, and especially Drop's variant? Yes. If the prices are not too far apart (maybe $5-10 difference overall), they're worth it. Are the Porta Pros worth it, regardless? Every damn penny. It's worth having just to be astounded by how close it sounds to your $200, $500, $1000 cans. It's a keeper, regardless of what else you have. Why did I buy another one? I got $20 off my purchase. And these sure are worth a personal insurance policy in case my existing pair breaks. I don't wanna be Porta-less at any given point. If you want that casual timeout with them every now and then, and those 1000 dollar cans are a little too far for you to reach or a little trouble to put on right now, just grab those Portas on your desk. And always keep em there. That's what I do. If you wanna go portable and want an "audiophile" experience OTG with minimal investment, I can't think of anything else. Needless to say, these, to me, sound superior to any other in-ear headphone form factor gear. Ever hear of a sleeper car (Q-car); a car that has high performance and an unassuming exterior? A modded Toyota beating a Porsche in drag race? That's what these are. PS: TWO IMPORTANT TIPS FOR OWNERS: Some of you may have heard or even had this issue: the metal bands of the headphones catch you hair sometimes. Really hurtful. Solution: on top exposed side of the one of metal bands, actually between the two sliders which come together to increase the length of the band, I'm using a black vinyl sticker. This strip is where the sliders will slide to come together. You can DIY cut it so that blends in well with the band and does not appear funny. How this helps is that it adds friction to the band strap and the sliders will move with much difficulty, but that will help you have them stay out at your desired spot. For me it really helps, and when I move the cans to take them off, they don't retract so quickly, and help avoid capture any of your hair. There's the Yaxi Pads for these. Those cushions are much thicker than stock and also tame down the front-forward sound or any shouty-ness. Been using them with better comfort. I recommend them if you think they justify your wallet.
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Would recommend to a friend.
See all 1.1K reviews
Q&A Highlights:
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Can I replace the cable?
Nope, except if you solder them
What is the difference between these and the KSC75s?
KSC75 has earhooks instead of a headband. KSC75 drivers are titanium coated. The combination of looser fit and driver difference result in the KSC75 having a brighter and some would say clearer, more revealing sound signature with less sub-bass than the PortaPros.
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Customer Reviews

4.6
(1,191 reviews)
5star
(840)
4star
(262)
3star
(54)
2star
(21)
1star
(14)
96% would recommend to a friend
By Feature
Build Quality
4.1(68)
Sound
4.5(68)
Comfort
4.2(68)
Music GenresPopular among reviewers
ActivitiesPopular among reviewers
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Me_Thinks
0
Jun 28, 2025
Activities:Casual Listening
Music Genres:Pop, R&B, Rock, World
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Incredible Value, With Accessories Even Better Sound Quality
These headphones, paired with Yaxi Earpads and a Moondrop Dawn, have made a great combo for casual use. I love the retro look, and it's sleek in all black. They don't come with a durable case, so I 3D printed my own. They are a little flimsy, but they're compact which is good for travel. If they came with high-quality earpads and maybe a case for a slightly higher price, I'd give it 5 stars.
Recommends this product? Yes
the2armedman
34
May 31, 2025
Activities:Casual Listening
Music Genres:Electronic, Metal, Pop, Rock
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THEY OKAY. KINDA FEELS LIKE LISTENING UNDERWATER SOMETIMES. BUT FUN OVERALL. COMFORTABLE.
SOUND FEELS MUDDY TO ME. TBH, I DON'T GET THE HYPE. COMFORTABLE THOUGH. EARPADS DETERIORATE INTO DUST AFTER A WHILE.
Recommends this product? Yes
Activities:Casual Listening
Music Genres:Electronic, Hip-hop, Rock
checkVerified Buyer
Honestly very surprising
I had researched these headphones for quite some time, a little reluctant based on how flimsy they look in pictures, but was very pleasantly surprised. Tested on (a friends) Fiio BTR5, will be using with a Qudelix-5K when it arrives, they feel firm on the head, lows are surprisingly punchy, feels incredibly atmospheric. Sound quality is deep and clear, but still allows you to hear your surroundings.
Recommends this product? Yes
Activities:Casual Listening
Music Genres:Electronic, Hip-hop, Rock
checkVerified Buyer
Value for Price is almost unbeatable
These really surprised me, especially for the price. Are they the most comfortable, or the best sounding set of headphones? No, but in this price range they punch well above their weight. I find that I don't have to be too careful with them, and it brings listening to music back to where it started for me, before I cared about impedance and ohms, and if I needed an amp to get the best out of set of headphones. They are utilitarian and get the job done. I do recommend getting some aftermarket ear pads as they helped with the clamping force and comfort.
Recommends this product? Yes
leseigel
5
Apr 16, 2025
Activities:Casual Listening, Critical Listening
Music Genres:Classical, Country, Electronic, Hip-hop, Jazz, Metal, Pop, R&B, Rock, World
checkVerified Buyer
Excellent headphones for low price!
I am a big Koss Porta Pro headphone fan. So when I saw Drop had a collaboration model, I bought it without any regrets. Not only do these headphones sound great at a bargain price, the tasteful Drop styling looks terrific, and adds to the collectability of this unique audiophile tool. I own several other Drop headphone collabs, and none disappoint!
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Recommends this product? Yes
jchairerg
13
Apr 10, 2025
Activities:Casual Listening
Music Genres:Hip-hop, Jazz, R&B, Rock
checkVerified Buyer
Great value
But quite flimsy. I broke the cable and the case doesn't fit. So I mod the cable with MMCX. I quite like the mod.
Recommends this product? Yes
DRIVEBY
1
Mar 25, 2025
Activities:Casual Listening
Music Genres:Electronic, Hip-hop, Jazz, Rock
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Massdrop Koss PortaPro
I’ve had these for a few years now and yeah the ear cuffs are a little worn out but they still work like a charm. Definitely one of my go to headphones when I leave the house. My only complaint is that it can be a little bass heavy at times but overall great product.
Recommends this product? Yes
baka_bobi
2
Mar 25, 2025
Activities:Casual Listening, Critical Listening
Music Genres:Classical, Country, Electronic, Hip-hop, Jazz, Metal, Pop, R&B, Rock, World
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Punchy but balanced
I love that they are light and portable, I can easily carry them in the pocket of my jacket. It took me some time to get used to the cable, it can get tangled easily. Also of you have long hair it is very easy to get your hair tangled in them. Despite this, they are very comfortable and I've used them for several hours without feeling any kind of discomfort (I use the stock earpads) About the sound: It is quite punchy and vibrant and the separation of different instruments is great. Even though they are open I've had no issues using them outside and I don't mind still hearing what's going on. I think these are great for the price and honestly I regret not buying them earlier!
Recommends this product? Yes
Mr.TechJedi
3
Feb 14, 2025
Activities:Casual Listening, Critical Listening, Gaming
Music Genres:Hip-hop, Jazz, Pop, R&B, Rock
checkVerified Buyer
Fit a bit more snug than the KPH40
Sound nice and warm, pairs great with my walkman. They sound similar to the KPH40 but fit a bit more snug. I like that they can fold and are more travel friendly. I just like how they sound with analog sources as they were intended to be used. I did try them gaming on a PS4 , not something that would be my first choice but it wasn't horrible.
Recommends this product? Yes
Ramouz
0
Feb 7, 2025
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Muddy treble - strong bass
Shipping was really fast to Canada. No import tax in Feb 2025. As for the headphones themselves, it's a shame that I am returning them. The treble is too muddy, veiled, and ruins the experience. Nothing sounds clear. It's almost muffled. Some sounds also sound like they're $2 headphones, other sounds sound better. The bass is strong and punchy, not my type though because I want to preserve my ears :). They're not the comfiest but they're fine for prolonged use. The head band is interesting and complicated at first. Not my type but I appreciate how compact they are, which is why I bought them. Once you get used to it, it's pretty quick to put it on. The Light/Firm clasp strength is strange and I am not sure it works since it's so easy to click it back to firm. The Koss KSC75X sounds way better (too bad they get tangled so quickly). Likewise the Koss Pro4S. Believe the reviews that say they sound muddy. I wish I did as now I am losing money returning them (have to pay my own shipping).
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