

Hero image 0 of Koss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288, 0 of 6
Koss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288
Key item features
- Audio Performance: Delivers balanced, accurate audio reproduction with a frequency response of 30 Hz to 20 kHz and a sensitivity of 103 dB SPL/1mW.
- Retro Aesthetic: Features a unique, clear transparent design for earcups and headband, showcasing inner workings while maintaining a vintage style.
- Comfortable Design: Equipped with plush leatherette and sponge earpads that contour comfortably for acoustic isolation during extended listening.
- Durable Build: Constructed with lightweight yet durable materials, including a headband and adjustable sliding yokes, to withstand demanding environments.
- Universal Connectivity: Connects easily to laptops, tablets, and gaming devices via a 6-ft. cord and a standard 3.5-mm headphone jack connector.
Generated by AI
Specs
- Headphone typeHeadphones
- Headphone styleOver-Ear
- FeaturesBuilt-in Microphone
- WirelessN
- BrandKoss
- Rec. useCasual Listening
Current price is USD$29.99
Price when purchased online
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Columbus, 43215
Arrives by Tue, Feb 3
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About this item
Product details
The Koss CL20 On-Ear Wired Headphones feature a unique, clear transparent design with soft leatherette cushion. It delivers a balanced sound signature with deep bass, crisp highs, and a full midrange from 30 Hz to 20 kHz, making them ideal for enjoying high-fidelity music, movies, and games. Connect to computers, tablets, and music players with the standard 3.5-mm headphone Jack plug.
- Frequency response: 30 Hz to 20 kHz
- Sensitivity: 103 dB SPL/1mW
- Crystal clear sound - delivers balanced, accurate audio reproduction through lightweight yet durable full-size circumaural earcups
- Retro-inspired design - clear transparent earcups and headband showcase the inner workings while maintaining vintage aesthetic fans know and love
- Comfortable fit - plush leatherette and sponge earpads contour comfortably to provide acoustic isolation for hours of enjoyable listening
- Durable construction - constructed with lightweight yet durable materials, headband and adjustable sliding yokes can withstand the most demanding environments
- Universal connectivity - easily connect to laptops, tablets, and gaming devices with its 6-ft. cord and 3.5-mm standard headphone jack connector
- Limited lifetime warranty
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Headphone type
Headphones
Headphone style
Over-Ear
Features
Built-in Microphone
Wireless
N
Warranty
Warranty information
Lifetime
Warnings
Compare with similar items
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| Headphone Feature | Built-in MicrophoneKoss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288 | Built-in MicrophoneKoss CL-20i Full-Size On-Ear Headphones with In-Line Microphone and Remote, Retro Style, Clear, 197823 | Built-in MicrophoneKoss CL-80 Full-Size Over-Ear Headphones, Retro Style, Clear, 182270 | Built-in MicrophoneJLab JBuddies Studio On-Ear Kids Wired Headphones, Blue/Green, Studio Volume Safe, Volume Limiter, Folding, Adjustable, Noise Isolation, with Mic | Built-in MicrophoneHybrid Active Noise Cancelling -45dB, Bluetooth Headphones 5.4, 50H Playtime Earbuds, Clear Call with 4 Mics, Bass Boosted by 90%, Comfort Fit Over Ear Headphones for Travel Home Office PC Black | Built-in MicrophoneKoss CL-3i Earbuds with In-Line Microphone and Remote, Retro Style, Clear, 197807 | Closed CupSony MDR-ZX110 Wired On-Ear Headphones, Black | FoldableJLab Studio 2 Wired Headphones - Black; Lab Quality Sound with an Updated Form Factor | Built-in Microphoneonn On-Ear Headphones, Black |
|---|---|---|---|---|---|---|---|---|---|
| Accessories Included | headphonesKoss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288 | headphonesKoss CL-20i Full-Size On-Ear Headphones with In-Line Microphone and Remote, Retro Style, Clear, 197823 | headphonesKoss CL-80 Full-Size Over-Ear Headphones, Retro Style, Clear, 182270 | User ManualJLab JBuddies Studio On-Ear Kids Wired Headphones, Blue/Green, Studio Volume Safe, Volume Limiter, Folding, Adjustable, Noise Isolation, with Mic | Foldable headphones*1Hybrid Active Noise Cancelling -45dB, Bluetooth Headphones 5.4, 50H Playtime Earbuds, Clear Call with 4 Mics, Bass Boosted by 90%, Comfort Fit Over Ear Headphones for Travel Home Office PC Black | headphonesKoss CL-3i Earbuds with In-Line Microphone and Remote, Retro Style, Clear, 197807 | Warranty CardSony MDR-ZX110 Wired On-Ear Headphones, Black | HeadphonesJLab Studio 2 Wired Headphones - Black; Lab Quality Sound with an Updated Form Factor | 3.5 Mm Cable 3.94 Ft (1.2 M)onn On-Ear Headphones, Black |
| Wireless Technology | NoneKoss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288 | NoneKoss CL-20i Full-Size On-Ear Headphones with In-Line Microphone and Remote, Retro Style, Clear, 197823 | NoneKoss CL-80 Full-Size Over-Ear Headphones, Retro Style, Clear, 182270 | BluetoothJLab JBuddies Studio On-Ear Kids Wired Headphones, Blue/Green, Studio Volume Safe, Volume Limiter, Folding, Adjustable, Noise Isolation, with Mic | BluetoothHybrid Active Noise Cancelling -45dB, Bluetooth Headphones 5.4, 50H Playtime Earbuds, Clear Call with 4 Mics, Bass Boosted by 90%, Comfort Fit Over Ear Headphones for Travel Home Office PC Black | NoneKoss CL-3i Earbuds with In-Line Microphone and Remote, Retro Style, Clear, 197807 | NoneSony MDR-ZX110 Wired On-Ear Headphones, Black | -JLab Studio 2 Wired Headphones - Black; Lab Quality Sound with an Updated Form Factor | Bluetoothonn On-Ear Headphones, Black |
| Model | 182288Koss CL-20 Full-Size On-Ear Headphones, Retro Style, Clear, 182288 | 197823Koss CL-20i Full-Size On-Ear Headphones with In-Line Microphone and Remote, Retro Style, Clear, 197823 | 182270Koss CL-80 Full-Size Over-Ear Headphones, Retro Style, Clear, 182270 | HJKSTUDIORBLUGRN122JLab JBuddies Studio On-Ear Kids Wired Headphones, Blue/Green, Studio Volume Safe, Volume Limiter, Folding, Adjustable, Noise Isolation, with Mic | L18Hybrid Active Noise Cancelling -45dB, Bluetooth Headphones 5.4, 50H Playtime Earbuds, Clear Call with 4 Mics, Bass Boosted by 90%, Comfort Fit Over Ear Headphones for Travel Home Office PC Black | 197807Koss CL-3i Earbuds with In-Line Microphone and Remote, Retro Style, Clear, 197807 | MDRZX110Sony MDR-ZX110 Wired On-Ear Headphones, Black | HWSTUD2RBLK93JLab Studio 2 Wired Headphones - Black; Lab Quality Sound with an Updated Form Factor | AAABLK100002867onn On-Ear Headphones, Black |
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Jan 2, 2026
MacSharon
Top Reviewer
4 out of 5 stars review
Verified Purchase
Koss has always been a great brand.
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