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Massdrop x Koss Porta Pro X Headphones
$29
$39

Massdrop x Koss Porta Pro X Headphones

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$29
$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.
See all 34 questions

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GunsOfBrixton
911
Aug 23, 2017
Was on the fence about whether to pick up these Koss headphones. While passing time an antique store this weekend, I came across an interesting box...
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Looked inside and found these...

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It was like I had stumbled upon a Massdrop collaboration headset in the wild...I was powerless to resist. They're Koss SP/3X, circa 1960. Took them home, plugged them in, looked up the top songs from 1960, and played some that I had in my collection - Elvis, Marty Robbins, Roy Orbison, Everly Brothers and some others. They worked great and I was able to hear an authentic rendition of what it sounded like during the earliest years of this hobby. Pretty cool. They'll make a great decoration for the listening station I'm setting up in my home theater. Fully functional, nearly 60 year old Koss "Stereophones" discovered at random was obviously a sign to join yet another headphone drop for headphones I don't need :)
jaybattle
76
Aug 26, 2017
GunsOfBrixtonSweet find. I would love to stumble on a pair. Congrats!
GunsOfBrixton
911
Aug 28, 2017
I'm in the midst of upgrading, picking up the individual pieces as I find good deals. The end game is a 7.2.2 Klipsch Reference Premiere setup (I'll be hooking up 5.1 of that soon), Denon receiver, and 65" LG OLED TV (already in place, best picture I have ever seen). I have a separate part of the room that has the perfect space for a recliner and a side table. I'll be re-purposing an older tablet with a Schiit Modi/Magni stack there as a headphone listening station.
OneLove
2962
Aug 11, 2017
I might have to pull these out and go full hipster retro.
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senufob
1
Sep 1, 2017
OneLovethey are pretty good, but dont get it if its gonna cost over 50 dollars. its a waste of cash. I found my in the garage ay lmao i also think that these headphones are a waste of cash 2
BlueCrowned
5305
Sep 17, 2017
lolwhat
I bought a CD player new for like $20 earlier this year
Surgical
121
Dec 1, 2017
The douchebag hipster collection brought to you by Massdrop.
Zen-ish
160
Dec 4, 2017
I agree. Porta Pro X are my first pair of porta pros and they sound amazingly good for $35 no matter how they look or who uses them. Worth every penny!
w00m
180
Dec 4, 2017
>you would have to be ignorant if you don't realise that they are on here because the retro look is trendy for hipsters.
... just.. No, Absolutely not.. lol. This line from Koss is consistently recommended at this price point due to raw sound quality, check head-fi and similar forums, they're highly regarded for their sound quality, a few years back there was a running debate whether they sounded better than the triports @ 5x the price ; general consensus was that they did. Now, that's as much testament to the Triports being audible-crap (but super comfy!)as much as the quality of the Koss, but again, they're great bang-for-your-buck.
psiinara
1
Aug 10, 2017
These are ugly AF.
TTheuns
884
Aug 11, 2017
DT990s are my current pair and they're probably not on your "they look decent"-list either.
On a more serious note: Did it make you feel better to mock other peoples style? Do you not realize there's probably people out there that would mock your sense of style as well? Everyone is different, try to accept that next time you feel the need to mock a product that is very well-known, and has been for decades, just because you don't like it.
" At least you have until December or more likely February to be stylish. "
Dude really, this post is the modern day equivalent of "your mom!"
These look like they should come with a cassette player.
And I mean that as a compliment.
TTheuns
884
Aug 12, 2017
I have maybe 15, but I'm wiling to go through thrift stores, flea markets, etc. to find more if this is an actual product that could happen.
I mean, buying the old players is an option, but nowadays we can produce things with much higher quality.
reinterpret
10
Aug 16, 2017
livingspeedbumpThe outward design of the Porta Pro hasn't changed since it went into production in the 80s. Plenty of these headphones lived and died plugged into cassette players.
OCBob
526
Jun 7, 2018
Gave my pair away this weekend so had to order another. Made a nice kid into a PP fan.
OCBob
526
Jun 24, 2018
Thanks for your kind words. Seeing the excitement on that kids face was worth more to me than the headphones. I can thank my folks for raising me right and showing me more generosity than I could ever repay.
OCBob
526
Jul 13, 2018
OCBobJust ordered my 5th pair. I think I purchased like 4 pairs of the KPH30i's as well.
KM1337
1881
Aug 8, 2017
TBH the frame/housing around the speakers looks kinda.... flimsy. But, for some damn reason... I want them? The specs look nice and I like that they fold up. They're pretty cheap too and if they actually sound good... well heck..
BTW - What is that screw thing that's on one side?
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StevePA
20
Aug 11, 2017
This should be the next drop. Massdrop is the perfect place to do a run with a boom mic for folks.
TheProfosist
135
Sep 20, 2017
StevePAlets do this!
HumanBeing
222
Aug 12, 2017
These things look like the physical embodiment of ear pain
EdinNJ
271
Aug 14, 2017
HumanBeingActually not. They're probably the weirdest or homeliest looking headphones out there, but my they do sound nice.
Saemon
12
Aug 16, 2017
HumanBeingalthough I can't speak for every head type, I can assure you the discomfort feeling of it pressing against your ears will only ever occur when you've used it 3 hours straight. You either live a life without wearing any on-ears or you have no idea how lightweight this headphone is.
bigjim
162
Aug 10, 2017
You can get these on eBay, direct from China for $15-20 including shipping. No frills. Direct from China shipped immediately will arrive long before this Massdrop offer is even shipped! (They come with a nice carrying pouch.)
reinterpret
10
Aug 16, 2017
The compelling argument against paying up for real Porta Pros isn't the knock offs, IMO, which are often bad, but the cheaper and also legitimate Sporta Pro and KSC75 models.
I will say, though, if you got a good knock off, that's great. Chi-fi doesn't *have* to mean bad.
bigjim
162
Aug 16, 2017
Makes sense!
c0rnelius
1060
Oct 11, 2018
I was turned onto Koss via the KPH30i and they have become my go-to mobile headphones for radio and podcasts. I like the way Porta Pros sound for mobile listening, but I found that they caused discomfort on the ear after 20-30 min of wear. The stock pads for the KPH30i seem thicker than the Porta Pro (but I have not measured).
I ordered ear pad replacements for the Porta Pro from Yaxi Pads, for $12 with free shipping to the US from Japan. They are a worthwhile upgrade, IMO, they distribute the pressure and buffer the contact points between my ear and the speaker. I'm sure the additional padding affects the sound in some way, but listen-ability for me comes from being able to wear them comfortably first.
And yes, they also come in black!
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VRacer111
491
Dec 4, 2018
Scroll to bottom of page... https://www.yaxi.jp/product-gallery/porta-pro/ Available in Black, Orange, Yellow, Red, and Blue...
Uzuzu
1431
Dec 23, 2018
VRacer111Okay I put Yaxi Pads on them today, took quite a while to get here. Sound about the same and I'm too lazy to swap pads on them again and really listen it through, just not worth the time haha. But they do sound great and the comfort is ridiculously better, worth it alone. Not a terrible purchase for something I like to use on travel. Thanks
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