Get Koss Fit
KPH14 is an ultra lightweight side-firing headphone designed for listeners with an active lifestyle.
Designed to Move
Koss Fit Series headphones are specifically designed for fitness and active lifestyles.
Need Great Sound? No Sweat.
KPH14 are sweat resistant and ideal for running, biking or listening at the gym.
Hear Through Sound
KPH14 features a unique side-firing design that provides hear through sound for ambient awareness.
Expressive Audio
KPH14 is available in a wide array of unique colors to match your fitness attire or personal style.
Fit Series
Koss Fit Series headphones are specifically designed for active lifestyles and feature an ultra lightweight design, sweat resistance and durable cord.
Side-Firing Design
The unique side-firing design of KPH14 provides listeners important ambient awareness while running or working out.
Adjustable Headband
KPH14 features a fully adjustable headband providing a comfortable and secure fit whether you're running, biking or at the gym.
Colors
Express your unique style, match your fitness attire or just have a little fun with a wide array of color choices.
The Perfect Fitness Partner
#KossFit
Whether you're into running or biking, cardio or yoga, Koss Fit Series headphones are the perfect fitness partner. Specifically designed for those with active lifestyles, Koss Fit Series headphones provide great sound, sweat resistance and a durable cord, all in an ultra lightweight design.
Side-Firing
In traditional headphones drivers are positioned to face directly into the ear canal. The unique side-firing design of KPH14 means the drivers are angled horizontally, with sound directed toward the sides of the ear. This design allows listeners to hear their music and provides ambient awareness.
Koss Fit Series
KPH14
The Koss KPH14 is an ultra lightweight side-firing headphone designed for listeners with an active lifestyle and features and adjustable headband, sweat resistance and a durable, convenient 3.5mm standard headphone jack cord to connect to all of your devices.
More Products From Koss
 KPH14 |  Porta Pro |  Porta Pro Limited Edition |  Porta Pro Utility |  KPH40 Utility |  KPH30i |  KSC75 | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Headphone Type | Side Firing | 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, USB-C & Lightning | 3.5mm, USB-C & Lightning | — | — |
Audio Controls | — | — | In-Line Remote | Utility Cord Remote | Utility Cord Remote | In-Line Remote | — |
Microphone | — | — | In-Line Remote | Utility Cord Remote | Utility Cord Remote | In-Line Remote | — |
Noise Cancelling | — | — | — | — | — | — | — |
Adjustable Headband | Yes | Yes | Yes | Yes | Yes | Yes | — |
Collapsible | — | Yes | Yes | Yes | — | — | — |
Carrying Case/Pouch | — | Carrying Pouch | Hardshell Case | Carrying Pouch | — | — | — |
The Original American Stereophone Company
In 1958 John C. Koss changed the way we all listen to music when he invented the world's first SP/3 stereophone.
Koss sought to replicate the excitement of a live musical performance, allowing listeners to experience sound as they had never before, bringing them closer to the music they love. Music lovers around the world recognize that dedication to accuracy in sound reproduction as: The Sound of Koss
Standard & Oversized Cushions
Porta Pro Collection
Retro Headphones
Utility Series
Best Sellers
Birth of the Stereophone
Before the world's first SP/3 Stereophone in 1958, John C. Koss developed a portable stereo photograph player with side-wing speakers.
World's First SP/3 Stereophone
in 1958 John C. Koss invented the world's first SP/3 Stereophone introducing personal stereo audio to the world.
SP/3X
In 1960 Koss released the predecessor to the SP/3 with a lighter design, more comfortable headband and superior sound quality.
Pro/4AA
In 1970 Pro/4AA set the standard for full-size professional headphones delivering true full frequency performance.
Koss World Headquarters
On June 25, 1971 John C. Koss unveiled the new Koss World Headquarters in Milwaukee, Wisconsin.
HV/1A
In 1974, Koss released the HV/1A the first dynamic headphone capable of reproducing all 10 audible octaves.
Porta Pro
In 1984 the acclaimed Porta Pro was released and set performance and comfort standards worldwide for decades to come.
JCK/300 Kordless System
In 1989 the JCK/300 Kordless Headphone system set the standard for infrared wireless headphones.
ESP/950
In 1990 Koss's revolutionary ESP/950 electrostatic headphones introduced breakthrough high-fidelity sound.
Pro4S Studio
Carrying on the legacy of the Pro/4 line, 2014's Pro4S Studio Headphone was specifically designed for audio professionals.
KPH30i
In 2017 Koss released the acclaimed KPH30i featuring an ultra-light weight design with remarkable high-fidelity sound.
Utility Series
In 2021 Koss Utility Series introduced three new headphones allowing listeners to connect via Lightning, USB-C and 3.5mm.
True Wireless Earbuds
In 2023 Koss continued it's evolution of wireless headphones with the TWS250i True Wireless Earbuds.
Get Koss Fit
KPH14 is an ultra lightweight side-firing headphone designed for listeners with an active lifestyle.
Designed to Move
Koss Fit Series headphones are specifically designed for fitness and active lifestyles.
Need Great Sound? No Sweat.
KPH14 are sweat resistant and ideal for running, biking or listening at the gym.
Hear Through Sound
KPH14 features a unique side-firing design that provides hear through sound for ambient awareness.
Expressive Audio
KPH14 is available in a wide array of unique colors to match your fitness attire or personal style.
Fit Series
Koss Fit Series headphones are specifically designed for active lifestyles and feature an ultra lightweight design, sweat resistance and durable cord.
Side-Firing Design
The unique side-firing design of KPH14 provides listeners important ambient awareness while running or working out.
Adjustable Headband
KPH14 features a fully adjustable headband providing a comfortable and secure fit whether you're running, biking or at the gym.
Colors
Express your unique style, match your fitness attire or just have a little fun with a wide array of color choices.
The Perfect Fitness Partner
#KossFit
Whether you're into running or biking, cardio or yoga, Koss Fit Series headphones are the perfect fitness partner. Specifically designed for those with active lifestyles, Koss Fit Series headphones provide great sound, sweat resistance and a durable cord, all in an ultra lightweight design.
Side-Firing
In traditional headphones drivers are positioned to face directly into the ear canal. The unique side-firing design of KPH14 means the drivers are angled horizontally, with sound directed toward the sides of the ear. This design allows listeners to hear their music and provides ambient awareness.
Koss Fit Series
KPH14
The Koss KPH14 is an ultra lightweight side-firing headphone designed for listeners with an active lifestyle and features and adjustable headband, sweat resistance and a durable, convenient 3.5mm standard headphone jack cord to connect to all of your devices.
Side-Firing Design
The unique side-firing design of KPH14 provides listeners important ambient awareness while running or working out when listening to music.
Adjustable Headband
KPH14 features a fully adjustable headband providing a comfortable and secure fit whether you're running, biking or at the gym.
Ultra Lightweight Design
Weighing in at just 0.8 ounces, KPH14 will feel like it's floating on your head.
3.5mm Connector
Connect to all of your devices with a durable 4 ft. cord with standard 3.5mm headphone jack connector.
KPH14 in Colors
Express your unique style, match your fitness attire or just have a little fun with a wide array of color choices.
| Frequency Response | 100-15,000 Hz |
|---|---|
| Impedance | Ohms |
| SPL | 104 dB |
| Sweat Resistant | Yes |
| Design | Side-firing |
| Cord | 4 ft. standard 3.5mm connector |
| Headband | Adjustable |
| Includes | KPH14 |
More Products From Koss
 KPH14 |  Porta Pro | Porta Pro Limited Edition | Porta Pro Utility | KPH40 Utility | KPH30i |  KSC75 |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Headphone Type | ||||||
| Side Firing | 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, USB-C & Lightning | 3.5mm, USB-C & Lightning | — | — |
| Audio Controls | ||||||
| — | — | In-Line Remote | Utility Cord Remote | Utility Cord Remote | In-Line Remote | — |
| Microphone | ||||||
| — | — | In-Line Remote | Utility Cord Remote | Utility Cord Remote | In-Line Remote | — |
| Noise Cancelling | ||||||
| — | — | — | — | — | — | — |
| Adjustable Headband | ||||||
| Yes | Yes | Yes | Yes | Yes | Yes | — |
| Collapsible | ||||||
| — | Yes | Yes | Yes | — | — | — |
| Carrying Case/Pouch | ||||||
| — | Carrying Pouch | Hardshell Case | Carrying Pouch | — | — | — |
The Original American Stereophone Company
In 1958 John C. Koss changed the way we all listen to music when he invented the world's first SP/3 stereophone.
Koss sought to replicate the excitement of a live musical performance, allowing listeners to experience sound as they had never before, bringing them closer to the music they love. Music lovers around the world recognize that dedication to accuracy in sound reproduction as: The Sound of Koss
Standard & Oversized Cushions
Porta Pro Collection
Retro Headphones
Utility Series
Best Sellers
Birth of the Stereophone
Before the world's first SP/3 Stereophone in 1958, John C. Koss developed a portable stereo photograph player with side-wing speakers.
World's First SP/3 Stereophone
in 1958 John C. Koss invented the world's first SP/3 Stereophone introducing personal stereo audio to the world.
SP/3X
In 1960 Koss released the predecessor to the SP/3 with a lighter design, more comfortable headband and superior sound quality.
Pro/4AA
In 1970 Pro/4AA set the standard for full-size professional headphones delivering true full frequency performance.
Koss World Headquarters
On June 25, 1971 John C. Koss unveiled the new Koss World Headquarters in Milwaukee, Wisconsin.
HV/1A
In 1974, Koss released the HV/1A the first dynamic headphone capable of reproducing all 10 audible octaves.
Porta Pro
In 1984 the acclaimed Porta Pro was released and set performance and comfort standards worldwide for decades to come.
JCK/300 Kordless System
In 1989 the JCK/300 Kordless Headphone system set the standard for infrared wireless headphones.
ESP/950
In 1990 Koss's revolutionary ESP/950 electrostatic headphones introduced breakthrough high-fidelity sound.
Pro4S Studio
Carrying on the legacy of the Pro/4 line, 2014's Pro4S Studio Headphone was specifically designed for audio professionals.
KPH30i
In 2017 Koss released the acclaimed KPH30i featuring an ultra-light weight design with remarkable high-fidelity sound.
Utility Series
In 2021 Koss Utility Series introduced three new headphones allowing listeners to connect via Lightning, USB-C and 3.5mm.
True Wireless Earbuds
In 2023 Koss continued it's evolution of wireless headphones with the TWS250i True Wireless Earbuds.
