From the brand

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
Porta Pro Collection
Retro Headphones
Utility Series
Wireless Headphones
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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.
Frequency Response – 15-25,000 Hz and Impedance – 16 ohms
Nashaâs Corner –
Content Must have
If you’re thinking about buying, I suggest you hurry. This camera is beginner-friendly, and the quality of videos and images is great! Youâll need an SD card, I suggest 128 and higher especially if you film often. The battery does die quicker than I would like so I’ll be buying a backup. My mic puff looks like a bad synthetic wig so I’ll be replacing that. Overall, I love my new camera!!
Nashaâs Corner –
Stasia –
Good quality
If youâre starting off as a small YouTuber I most definitely recommend this camera!!! The quality is very good & the size is perfect to put in your bag or purse ð itâs very easy to work this camera. I will say the battery on this camera does die fast so I recommend an extra battery
Stasia –
James Davis –
The best!
This cameras streaming feature is exactly what i need. Its easy to use as it picks up your need to stream immediately. The auto focus is amazing and feels very durable.The performance is what I’m most impressed with, when streaming its almost like my viewers are there with me. The camera stabilizes very well for videos and photos that i create with no issues at all.
James Davis –
Savon ham. My pull up bar came in damaged with pieces falling out of the box. Hopefully everything is in it if not i will half to return it. –
Great Camera
This camera is very beginner friendly, it’s small and easy to carry. The cost is on the pricier side however it’s worth it. The quality of the videos are very clear but the pictures aren’t as clear. The zoom isn’t as good as what you may be used to on a phone camera but it gets the job done. The battery life isn’t very long so I recommend always keeping the charger on hand. I highly recommend this camera as a beginner vlog type camera!
Savon ham. My pull up bar came in damaged with pieces falling out of the box. Hopefully everything is in it if not i will half to return it. –
Very nice good for YouTube –
Very good for filming good starter camera
I love how itâs ready right out of the box
Very nice good for YouTube –
KaTara Lorraine –
THE PERFECT CONTENT CREATORS CAMERA
 This camera has shocked me completely! I was excited because of the reviews, but once I tried it for myself ?!?! Stunning ! The video quality is amazing, photo quality is also amazing, I didnât even edit these photos. Straight from the camera. And the downloading software is super fast. Itâs beginner friendly, you can play around with the exposure, itâs Touch screen, audio picks up great, and itâs small so easy to transport! Iâm sending this camera to all my friends so they can buy one too.Heads up! The battery that comes with the camera lasts a long time! Itâs the extra batteries I bought that donât last over 3 hours. No complaints about this camera whatsoever.
KaTara Lorraine –
Keyona Makalah –
Great Quality
This is the best investment I made honestly. The camera is clear and it has different types of beauty settings. If you are a beginner youtuber this great for you.
Keyona Makalah –
Amazon Customer –
What a disappointment
I wish I wouldâve seen an honest review on here that mentioned what a disappointment this camera is. I bought mine a few months ago and I was so excited. Itâs the first camera I buy in 10 years. When I started using it I was so let down by the zoom quality. But nevertheless I decided it was worth keeping because I spent almost $800 bucks on it, it must be good right??? Nope ð now i canât even charge it and I canât even return it. Trust me , itâs a waste of money! Sure, itâs easy to use, for the couple months that it lasts. But the performance is NOT worth it. What a disappointment
Amazon Customer –
Symone –
I love this camera, it is compact and easy to work .
Symone –
Graciela Esperanza Padilla MartÃnez –
Es una cámara que cumple con lo que promete, ser una herramienta para poder generar contenido con una calidad notable. Se puede manejar en modo manual y hacer cosas interesantes, aunque tiene sus limitaciones. Si buscas hacer vlogs con una muy buena calidad, la recomiendo.
Graciela Esperanza Padilla MartÃnez –
Domenico –
Tudo certo, chegou dentro do prazo. Isso sem falar do suporte prestado. Agradeço de coração!Muito obrigado
Domenico –
Lisa –
I bought this camera to start vlogging the camera is really one thing Is the battery runâs quickly but not too bad.
Lisa –
Luis –
La mejor compra que he hecho en mi vida
Luis –