Koss CL/20 Clear Transparent On-Ear Head…

Price: $29.99
(as of Mar 17,2025 00:43:00 UTC – Details)

Product Description

Transparent Sound

CL/20 delivers high-fidelity audio you can hear and see, with it’s unique clear transparent design.

A Clear Winner

From headband to cord, CL/20 let’s listeners take a glimpse inside the Sound of Koss.

The Sound of Koss

Experience deep bass, crisp highs and a full midrange from 30-22,000 Hz

The Perfect Fit

Plush leatherette cushions and an adjustable headband deliver a comfortable listening experience.

Connect to Everything

Easily connect to laptops, tablets and gaming devices with a convenient 3.5mm plug.

1 CL/20

2 Transparent Design

3 High-Fidelity Audio

4 Premium Cushions

5 3.5mm Connection

Durable Design

CL/20 features a durable, ultra lightweight design ideal for for travelers, musicians and listeners on-the-go.

Leatherette Cushions

Plush leatherette cushions provide a comfortable listening experience.

Adjustable Headband

An adjustable headband ensures the perfect fit for all head shapes and sizes.

3.5mm Connection

Connect to laptops, tablets and gaming devices with a convenient 3.5mm standard headphone jack connector.

Legendary Sound. Legendary Design. Hearing is Believing

CL/20 delivers a balanced sound signature with deep bass, crisp highs and a full midrange from 30-22,000 Hz ideal for enjoying high-fidelity music, movies and games. It’s 3.5mm standard headphone jack connector lets listeners easily connect to computers, tablets and gaming devices.

Transparent Design

CL/20 features a unique clear, transparent design that calls back to the retro/vintage aesthetic of the past letting listeners take a glimpse inside the Sound of Koss.

Frequency Response 30-20,000 Hz Impedance 60 Ohms SPL 103 dB SPL Connector 3.5mm Cushions Leatherette Headband Adjustable

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Customer Reviews

3.6 out of 5 stars 25

4.6 out of 5 stars 16,575

4.4 out of 5 stars 1,978

3.9 out of 5 stars 203

4.5 out of 5 stars 1,071

4.4 out of 5 stars 3,485

4.4 out of 5 stars 8,379

Price

$29.99$29.99

$34.99$34.99

$59.99$59.99

$49.99$49.99

$29.99$29.99

$23.99$23.99

$19.59$19.59

Type

On Ear

On Ear

On Ear

On Ear

On Ear

On Ear

Ear Clip

Connection

3.5mm

3.5mm

3.5mm

Utility Series

Utility Series

3.5mm

3.5mm

Utility Series

—

—

—

3.5mm, Lightning & USB-C

3.5mm, Lightning & USB-C

–

—

Audio Controls

—

—

In-Line Remote

In-Line Utility Cord Remote

In-Line Utility Cord Remote

In-Line Remote

—

Microphone

—

—

In-Line Remote

In-Line Utility Cord Remote

In-Line Utility Cord Remote

In-Line Remote

—

Noise Cancelling

—

—

—

—

—

—

—

Adjustable Headband

Yes

Yes

Yes

Yes

Yes

Yes

—

Collapsible

—

Yes

Yes

Yes

—

—

—

Carrying Case/Pouch

—

—

Hardshell Case

Leatherette Pouch

—

—

—

CRYSTAL CLEAR SOUND: The Koss CL/20 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 of the CL/20 while maintaining a vintage aesthetic fans know and love.
COMFORTABLE FIT: Plush leatherette and sponge earpads contour comfortably around the ears to provide acoustic isolation for hours of enjoyable listening.
DURABLE CONSTRUCTION: Constructed with lightweight yet durable materials, the headband and adjustable sliding yokes can withstand the most demanding environments.
UNIVERSAL CONNECTIVITY: Easily connect to laptops, tablets and gaming devices with a 3.5mm standard headphone jack connector.