






๐ง Own the sound of nostalgia with a modern edge!
The Koss x Retrospekt P/21 Retro On-Ear Headphones combine a classic 1980s-inspired design with modern audio performance, featuring a 30-17,000 Hz frequency response, 32 Ohms impedance, and 104 dB sensitivity. Their open-back hear-through design offers an expansive soundstage, while the lightweight stainless steel frame and adjustable headband provide exceptional comfort. Wired with a universal 3.5mm plug, these headphones deliver authentic, high-quality sound with a bold retro aesthetic in vibrant orange.









| ASIN | B092DX27G9 |
| Additional Features | Hear-through open-back design |
| Age Range Description | Adult |
| Antenna Location | Calling, Gaming, Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #127,025 in Electronics ( See Top 100 in Electronics ) #1,090 in On-Ear Headphones |
| Brand | Koss |
| Brand Name | Koss |
| Built-In Media | Cable |
| Cable Features | Retractable |
| Carrying Case Material | Stainless steel |
| Color | Orange |
| Compatible Devices | Any audio device with a 3.5mm audio jack or wireless capabilities |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Media Control |
| Controller Type | Wired |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 170 Reviews |
| Ear Placement | On Ear |
| Earpiece Shape | On-Ear |
| Enclosure Material | Metal |
| Form Factor | On Ear |
| Frequency Range | 30 Hz - 17,000 Hz |
| Frequency Response | 17000 Hz |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Manufacturer | Koss |
| Model Name | Retro On-Ear Headphones |
| Model Number | P/21 |
| Noise Control | None |
| Number of Items | 1 |
| Sensitivity | 104 dB |
| Specific Uses For Product | Music |
| Style Name | Retro |
| Theme | Retro |
| UPC | 021299197639 021299196670 |
| Unit Count | 1.0 Count |
| Warranty Description | Limited 1-year manufacturer warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
K**H
Replacing my comparable old Sony headphones.
These are really impressive for the price and design. I have a pair of old Sony MDR-005 that I wear when casually listening to my Walkman DAP around the house. These headphones sound much better. They have great range and are very clear. The bass is very full and strong while not being overwhelming. My Sony headphones are getting up in age so these will be the replacement and I am more than happy with that. I am a guy with a pretty big head and these fit comfortably, I forget I am wearing them. If you been considering these for the form and function I say go for it!
M**R
Excellent purchase
These are Koss Retrospekt headphones and they are crucial for full Eighties nerdiness. I wonโt go into the long, fairly harrowing story of how they got here, but if you want a pair itโs quickest to order them from the USA on Amazon.com (as opposed to .co.uk). The best sound quality version of these are the KPH40 but they have black ear pads, although orange ones can be bought separately, and a black headband. I had black earpads in the actual Eighties so theyโre not wrong but I wanted the brushed steel headband and the orange pads. They have no microphone or volume control as headphones with these functions, such as my Bang & Olufsens, will only play in one ear when plugged into a Walkman unless the jack plug is slightly pulled out. Something about three lines vs two lines on the jack pin. But Iโm just nerding aloud. Suffice to say, they are light as a feather to wear, far better quality headphones than they look and the listening experience is 100% authentic to the time, right down to the noise leak that would drive people on the bus to distraction ๐
D**T
Light Headphones With Very Good Sound
I'm a bit of a headphone addict and snob. I prefer balanced and clear sound, not too high in bass. I have high end AKG's, and Audio Technica with a headphone amp and a huge variety of music. I also always want a light and comfortable pair for casual listening. These are perfect for that and the sound is remarkably good for the price point. They are also very light and great for long term listening. I fully expected to have to return them for poor sound quality or fit. Instead I immediately bought a second pair in case these go away for some reason. I've owned them eight months and they have seen a lot of use and are holding up just fine.
A**N
Pretty good, could be better
Got these as a holdover until I get some new PortaPros, and they're not bad at all for the price. The sound quality is good, a lot better than most of the stuff in the price range. The headband makes me nervous, it looks pretty thin, but it's held up and Koss stuff tends to be sturdy. Time will tell. I love the orange ear pads, they really make them pop out. Very comfy to wear for extended periods too. Very minimalist design, but I like it in this case. Well worth the buy, but if you have the extra cash to spend, I'd highly suggest getting a pair of PortaPros instead, as the sound quality and design is much better. That said, for a budget pair this is one of the best I've purchased.
D**N
Great dont listen to the other bad reviews ๐๐
These are great and still have clarity and bass. Bass just doesn't hit super hard. But im not going to be a drama queen over it. These are meant to be vintage.
A**M
great if you have specific desires in headphones
these are perfect for me, a person who likes open back headphones and hates my head being squished by over-ear headphones. music quality is pretty good for such a small speaker. comfy to wear for long periods of time and don't fall off with a bit of head banging. a little staticy connectivity issue at the cord base by the jack but not enough to be a major con.
M**T
Great sound and great look
Iโm not sure how these sound so good for the price. I got a pair that came with the Retrospekt cassette player I recently bought. I liked the headphones so much I got another pair for my other Walkman and also use on my computer. They sound better than my Bose headphones. Highly recommend these awesome retro headphones!
O**S
Looks cool, sound sucks
I like the retro design of these headphones, but if you're buying them to listen to music, it's a bad idea. For podcasts it's ok. Compared to KOSS Porta Pro, they sound much worse. I ended up moving the Porta Pro drivers to the Retrospekt frame. And ordered orange Porta Pro pads from YAXI.
R**D
Good quality for the price.
Already bought one-pair ... for the price .. pretty good quality.
M**E
Good Quality Retro Design Sony's style headphones
The sound quality is very good, even if the frequency range spec says 30-17,000Hz. Light weight and comfortable. Yes, others can hear what you are listening to, like in the 80's. Best Sony's style 70's headphones I can find today. Bought this to match my newly purhcased cassette tape walkman.
D**N
Excelentes audรญfonos ochenteros!
Mejor de lo quรฉ esperaba, la calidad del sonido te lleva a los 80 y los materiales son muy buenos.
B**I
ok
I bought them for the looks hoping they sound as good as porta pro or kph40 but nah these are worse in sound.
ใ**ใ
ใใกใ่ฏใใงใ๏ผ
ใจใฆใ่ฏใใงใ๏ผ้ ญใซใ้ฆใซใ่ณใซใ่ฒ ๆ ใใชใใ้ณใใจใฆใ่ฏใใงใ๏ผใใ ใใฃใฆใใไบบใซใฏใฉใใ็ฅใใพใใใๆฉๅจใ้ณ้ฟใซ่ฉณใใใชใไบบ้ใฎ็งใใใใใใใกใใใกใ่ฏใใงใใ็ๆณใฎใใถใคใณใงๆ้ซใฎ่ฒทใ็ฉใงใใใใในใใใคใงใใ
Trustpilot
1 month ago
3 weeks ago