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Koss

Design your sound with the new, Studio Balanced Pro4S by Koss, inventors of the world's first SP/3 Stereo phone in 1958.

Koss

Design your sound with the new, Studio Balanced Pro4S by Koss, inventors of the world's first SP/3 Stereo phone in 1958.

Koss

Dynamic element design for deep bass performance; Comfort zone setting on temporal pad for comfortable, secure fit; Multi-pivoting... earplates and adjustable headband for added comfort; Collapsible for maximum portability when listening on the go; Includes convenient carrying case; Straight, dual entry 4 foot cord; Frequency response: 15-25,000 Hz.<div class="aplus"> <p>Koss introduced the PortaPro headphone back in 1984, and they've been a hit ever since. To this day, they still deliver excellent sound quality, particularly for phones in this price range.</p> <div class="rightImage" style="width: 200px;"><img alt="Koss Porta Pro collapsed" height="125" src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page2/B00001P4ZH-2.jpg" width="120" /> <div class="imageCaption">Phones are collapsible, for maximum portability.</div> </div> <div class="rightImage" style="width: 200px;"><img alt="Koss Porta Pro" height="125" src="https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page2/B00001P4ZH-3.jpg" width="120" /> <div class="imageCaption">Get just the right amount of pressure.</div> </div> <p>The Koss PortaPro collapsible stereophone combines high-quality sound reproduction with a unique design for the ultimate in convenience and comfort. These over-the-head headphones have a dynamic element design for deep bass performance and a frequency response of 15 to 25,000 Hz to ensure the music comes through clear and bright.</p> <p>Also designed for comfort, these headphones have two adjustable temporal-comfort zone pads to shift the pressure and perfectly balance the ear plates on your ear. The open-earphone ear plates are multipivoting and, together with the adjustable headband, allow for maximum comfort.</p> <p>The PortaPros are collapsible and come with a carrying case, so it's still easy to take them with you even when you're not wearing them.</p> <p>Koss offers a lifetime warranty on its PortaPro stereophones.</p> <h5>Specs</h5> <ul> <li>Frequency Response: 15-25,000 Hz</li> <li>Impedance: 60 ohms</li> <li>Sensitivity: 101 dB SPL</li> <li>Cord: Straight, Dual Entry, 4 feet</li> </ul> <h5>What's in the Box</h5> Koss Porta Pro Headphones</div> read more

Koss

Communication StereophoneThe Koss SB49 Communication Stereophone is a full-sized headset with an integrated electret microphone. ...The closed headphone design provides superior isolation, making it ideal for interactive gaming, speech recognition, and telecommunication. This headset also features convenient in-line volume control and a collapsible design for maximum portability. read more

Koss

These high-fidelity stereo phones from Koss utilize a neodymium rare Earth magnet and 16 micron mylar elements for Deep bass and t...reble clarity. A flexible headband with sling allows for easy single-sided listening and maximum durability, making these headphones perfect for deejay use.These high-fidelity stereophones from Koss utilize a neodymium rare earth magnet and 16 micron mylar elements for deep bass and treble clarity. A flexible headband with sling allows for easy single-sided listening and maximum durability, making these headphones perfect for deejay use. read more

Koss

Frequency response: 100Hz-20kHzIdeal for schools libraries and training departmentsincorporates a plastic ear cushion that allows ...easy cleaning and maximum durability in multiple user environmentsEar cushion creates a seal and vacuum to the ear that reduces ambient noise interferenceCord length: 4' straight single entry read more

Koss

Frequency response: 60Hz-20kHz.Cord length: 4' straight, dual entry with L-shaped 3.5mm mini-plug.

Koss

Koss TM602 headphones are ideal for the educational market. Comfortable, hear though design. Has a 3.5 mm plug. Covered by the Kos...s limited life time warrantyThe Koss TM602 Portable Headset offers an excellent frequency response and dynamic element that gives the listener that full "Sound of Koss." Featuring comfortable foam ear cushions and an adjustable headband, this headset is designed to be work for long periods of time. The TM602 includes a 1/8-inch and 1/4-inch stereo plug, making this versatile headset ideal for either home or portable use.<P> read more

Koss

Koss KPH7 on ear headphones are a lightweight design that delivers the full power of the Sound of Koss. Delivering incredible soun...d performance, it is ideal for listeners seeking ultra-light headphones. The KPH7 on ear headphone is equipped with dynamic elements for an extended frequency response. It features an over the head design with contemporary style. Perfect for use with portable MP3 players or iPods, the KPH7 is the perfect headphone. read more

Koss

Escape with the new full size dynamic SP540 headphones by Koss, inventors of the world's first SP/3 Stereo phone in 1958. The SP54...0's natural fitting, unique D-profile echoes the shape of the ear, perfecting sound, fit and comfort. The lightweight design lets you feel the music, not the headphones, creating a streamlined immersive experience. A single entry, detectable cable adds versatility, perfect for quick storage and portability. The D-profile, contour cushion closes gaps around the ear, improving comfort, fit, isolation and sound. read more

Koss

Full Size Vibration StereophoneThe Koss HQ2 Full Size Vibration Stereophone is a full-sized headset with an integrated electret mi...crophone. It features a unique vibration circuit that enhances any gaming or audio experience. The closed headphone design provides superior isolation, making it ideal for interactive gaming, speech recognition, and telecommunication. This headset also features convenient in-line volume control and a collapsible design for maximum portability. read more

Koss

<p>In July Koss fans throughout the world voted on five different concepts for a limited edition version of the Koss Porta Pro. Af...ter thousands of votes - the winner was: a tie! We wrestled with the next steps and ultimately decided to produce both (Black Gold & Rhythm Beige).</p> <p>The Porta Pro Limited Edition is more than two updated colorways. It features an inline microphone, remote and attenuating volume control. Included with the Porta Pro Limited Edition is an all-new hard compact carrying case (the standard case is also included). The Porta Pro Limited Edition ships direct only from Koss.com in Limited Edition, direct to consumer packaging.</p> <p>The acclaimed Koss Porta Pro has set performance and comfort standards for personal listening worldwide. Designed for those with refined musical taste, the Porta Pro continues to be one of the most popular headphones around the world.</p> <p>Designed for extended comfort, the Porta Pro Limited Edition has adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound. The oxygen free copper voice coils and dynamic elements allow the Porta Pro Limited Edition to deliver rich bass and a remarkably wide frequency response.</p> <p>Whether you're listening at home or on the go, the Koss Porta Pro Limited Edition delivers all the excitement of a live performance.</p> read more

Koss

Koss ProDj200- Full size noise-isolating Koss Headphones. Stylish, spun metal ear cups that swivel 180 degrees allows you to shift... between single and double-ear listening. Transition form stereo to mono audio mode in a flick of a switch. Flexibility to change cords with a new detachable cord design. Includes professional grade 8-foot coiled cord and a 4-foot straight cord equipped with Koss Touch Control (KTC) remote and microphone technology made for iPhone at, iPad at, and iPod at, also compatible with other smart phones. read more

Koss

<p>In July Koss fans throughout the world voted on five different concepts for a limited edition version of the Koss Porta Pro. Af...ter thousands of votes - the winner was: a tie! We wrestled with the next steps and ultimately decided to produce both (Black Gold & Rhythm Beige).</p> <p>The Porta Pro Limited Edition is more than two updated colorways. It features an inline microphone, remote and attenuating volume control. Included with the Porta Pro Limited Edition is an all-new hard compact carrying case (the standard case is also included). The Porta Pro Limited Edition ships direct only from Koss.com in Limited Edition, direct to consumer packaging.</p> <p>The acclaimed Koss Porta Pro has set performance and comfort standards for personal listening worldwide. Designed for those with refined musical taste, the Porta Pro continues to be one of the most popular headphones around the world.</p> <p>Designed for extended comfort, the Porta Pro Limited Edition has adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound. The oxygen free copper voice coils and dynamic elements allow the Porta Pro Limited Edition to deliver rich bass and a remarkably wide frequency response.</p> <p>Whether you're listening at home or on the go, the Koss Porta Pro Limited Edition delivers all the excitement of a live performance.</p> read more

Koss

Cut the Cord and stay connected with the BT540i Bluetooth Headphones by Koss, inventors of the world's first SP/3 Stereo phone in ...1958. read more

Koss

PRO4AA Noise-Isolating Professional Studio Headphones TanThe Koss Pro-4AA stereo headphones were built with studio and broadcast ...use in mind. Closed-ear cushions provide excellent isolation and bass, while high and low sounds come in clear due to its 10 to 25,000 Hz frequency response.<p> The Pro-4AA includes microphone mount hardware, 0.25-inch plug, and a coiled, single-entry 10-foot cord. read more