Koss Lightweight Portable Headphone in Black

From the brand The Original American Stereophone Company, in 1958 John C. Koss revolutionized the way we listen to music with his invention of the world's first SP/3 stereophone. Koss's goal was to recreate the exhilaration of a live musical performance, allowing listeners to experience sound in a way they never had before and bringing them closer to the music they love. This dedication to accuracy in sound reproduction is now recognized worldwide as The Sound of Koss Porta Pro Collection.

Before the introduction of the SP/3 Stereophone, Koss had developed a portable stereo photograph player with side-wing speakers. However, it was the release of the SP/3 in 1958 that truly marked the birth of the stereophone, introducing personal stereo audio to the world. Koss continued to innovate with the release of the SP/3X in 1960, which featured a lighter design, a more comfortable headband, and superior sound quality.

In 1970, Koss set the standard for full-size professional headphones with the Pro/4AA, delivering true full-frequency performance. The following year, Koss unveiled the new Koss World Headquarters in Milwaukee, Wisconsin, solidifying its position as a leader in the industry. In 1974, Koss released the HV/1A, the first dynamic headphone capable of reproducing all 10 audible octaves.

One of Koss's most iconic releases was the Porta Pro in 1984, which set performance and comfort standards for decades to come. In 1989, the JCK/300 Kordless Headphone system established the standard for infrared wireless headphones. In 1990, Koss introduced the ESP/950 electrostatic headphones, a revolutionary product that delivered breakthrough high-fidelity sound.

Carrying on the legacy of the Pro/4 line, Koss released the Pro4S Studio Headphone in 2014, specifically designed for audio professionals. In 2017, the acclaimed KPH30i was launched, featuring an ultra-lightweight design and remarkable high-fidelity sound. In 2021, Koss introduced three new headphones in its Utility Series, allowing listeners to connect via Lightning, USB-C, and 3.5mm. Looking forward, Koss continued its evolution of wireless headphones with the TWS250i True Wireless Earbuds in 2023.

Now, let's take a closer look at the Koss KPH7 headphones. These headphones are an affordable and lightweight audio solution, available in a wide range of colors. The KPH7 allows listeners to express their unique style while providing a convenient portable audio experience. With its standard 3.5mm headphone connector, it can be easily connected to tablets, laptops, and computers.

The KPH7 features an ultra-lightweight design with soft foam cushions, ensuring a comfortable listening experience even during extended sessions. The adjustable headband allows for a customized fit, maximizing comfort for the listener. Its budget-friendly price makes it a great choice for educational institutions, libraries, and learning labs. Additionally, the KPH7's availability in various colors allows users to showcase their personal style.

In terms of specifications, the KPH7 has a frequency response range of 80 - 18,000 Hz, an impedance of 32 Ohms, and an SPL of 91 dB. It comes with foam cushions and a 4ft cord with a standard 3.5mm headphone connector.

In summary, the Koss KPH7 headphones offer an affordable and lightweight solution for anyone looking to enjoy high-quality audio. With their comfortable design and customizable fit, they are perfect for extended listening sessions in educational or professional settings. Their wide range of colors allows users to express their unique style, making them a versatile choice for a variety of individuals and institutions.

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