






🎶 Own the retro sound revolution with Koss x Retrospekt!
The Koss x Retrospekt P/21 Retro On-Ear Headphones combine iconic retro styling with advanced audio technology, featuring a 30-17,000 Hz frequency range, 104 dB sensitivity, and a durable, adjustable stainless steel headband. Designed for comfort and superior sound clarity, these wired headphones deliver an expansive listening experience through their hear-through open-back design, making them the perfect blend of vintage cool and modern performance.









| ASIN | B092DX27G9 |
| Additional Features | Adjustable Headband, Lightweight |
| Age Range Description | Adult |
| Antenna Location | Calling, Gaming, Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #56,230 in Electronics ( See Top 100 in Electronics ) #220 in On-Ear Headphones |
| Brand | Koss |
| Built-In Media | Cable |
| Cable Features | Retractable |
| Carrying Case Material | Stainless steel |
| Color | Retro Orange |
| Colour | Retro 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 165 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | Rounded pads that rest on the ear |
| Enclosure Material | Metal |
| Form factor | On Ear |
| Frequency Range | 30-17,000 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 | P21 |
| Model Number | P/21 |
| Noise Control | None |
| 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 Count |
| 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!
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 audífonos ochenteros!
Mejor de lo qué 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.
Trustpilot
1 month ago
3 weeks ago