Koss headphones Stereo Speakers & Headphones

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Take your music on the road with the Koss PortaPro Headphones. The Koss PortaPro Headphones feature: adjustable headband, lightweight and portable design, pivoting ear plates, 4’ cord, carrying case, 60 Ohm impedance, and 15-25,000 Hz frequency response. You will enjoy your favorite music anywhere and anytime with the Koss PortaPro headphones.

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New advances in materials and design have served to expand the performance of stereophones. Koss' Product Development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.PRODUCT FEATURES:Frequency Response: 40-20,000 Hz;Active Noise Reduction stereophone system;Reduces harmful and annoying low frequency sounds in noisy environments;Closed leatherette ear cushion for maximum isolation;Collapsible design for portability;Ideal for in-flight use;Straight, single entry 4 foot cord.

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The Koss QZ-99 Stereophone features a Passive Noise Reduction System; volume control on earcup; Stereo/Mono switch; Single entry, 8 foot coiled cord; Ideal for use with racing scanners and metal detectors; Frequency Response: 40-20,000 Hz

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Earclip Design / Rich, well-defined wide-range sound / For all portable players including MP3 / Titanium Sport Finish

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Enjoy acclaimed Koss quality headphone sound with your portable or personal stereo. The SportaPro is the most innovative version of the popular Portapro series - specially designed for users with physically active lifestyles Includes convenient carry pouch

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A Home headphone is a headphone that is primarily used in the home, with home electronics. Generally speaking, home headphones are somewhat larger and more isolating. Home headphones with cords tend to have a longer cord.PRODUCT FEATURES:Dynamic element for extended frequency response;Closed leatherette ear cushions for maximum isolation and deep bass;Adjustable headband adjusts to fit any head size;Steel yokes for durability.

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Koss Pro/4 AA stereophone features closed ear cushions for maximum bass and isolation. It is built for maximum durability for studio and broadcast use. Koss Pro/4AA includes microphone mount hardware and coiled, single entry 10 foot cord.

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A Portable headphone is a headphone that is used on-the-go. Portable headphones tend to be smaller, more lightweight, and may have features that lend themselves to listening on-the-go, like carrying cases or collapsible headbands.PRODUCT FEATURES:Titanium layered diaphragm for accurate sound reproduction;Foam ear cushions for an open, hear-through sound;Adjustable headband with sling for a comfortable and secure fit;Volume control on the cord for easy level adjustment;Includes 1/8" and 1/4" stereo plugs for home and portable use.

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24 ft Cord

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Koss QZ2000 Technology Stereophones have a revolutionary Active Noise Reduction (ANR) stereophone system built right in. It reduces harmful and annoying low frequency sounds in noisy environments. This allows concentration without distractions. Open, hear-through ear cushions are designed to rest comfortably on the ear for longer wearing periods and the headband adjusts for a better fit. The compact control case and collapsible stereophone are portable and perfect for travel. The Koss QZ2000 includes a straight, dual entry, four-foot cord and an input jack for audio play-through.

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Koss calls the R-80 headphones their "studio" models. Endowed with the same neodymium iron boron magnets as its more expensive sibling, the R-200, the R-80 posts a frequency response that's only a hair less broad.The R-80s also add convenience features like a detachable, single-entry cord (attached to only one earpiece) that's coiled to reduce migraine-inspiring tangles. The cloth-padded earcups swivel to fit the particularities of your skull. The elbowed 1/8-inch plug includes a 1/4-inch adapter to keep your home vs. portable options open.

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Cable - Over-the-Head

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Impedance: 5000 Ohms - Sensitivity: 101 db - Headphone Type: Headband - Stereo Sound Output - Frequency Response: 15 Hz to 20000 Hz

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Whether youre on the stage or in the studio, enjoy a lush soundscape with these headphones that feature neodymium magnets and a 16-micron mylar element for deep bass and clear treble. Compatible with all MP3 players.

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KOSS PRO-4AAT Studio Monitor Headphones -- Includes mini- & phone-plugs 10Hz - 25kHz response Perfect for home and professional use Lifetime warranty

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New advances in materials and design have served to expand the performance of Koss products. The company's product development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.Koss HB 70 features a dynamic element stereophone for extended frequency response; provides 250 square feet of convenient cordless coverage and is ideal for home theater and video installations!

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New advances in materials and design have served to expand the performance of Koss products. The company's product development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.A home headphone is a headphone that is primarily used in the home, with home electronics. Generally speaking, home headphones are somewhat larger and more isolating.Koss UR 18 model features a dynamic element for extended frequency response, closed leatherette ear cushions for maximum isolation and deep bass as well as a collapsible design for protective storage and maximum portability when listening on the go.

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Electrostatic technology uses an amplifier to make certain that all musical details are delivered for the best possible experience with recorded Sound. Amplifier connects directly to RCA jacks of your amplifier/receiver. Comes with case and external battery pack. Frequency resonse: 8 Hz to 35,000 Hz (straight-line). Volume control. Large cushions provide superb comfort and isolation for the purest music experience imaginable.

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Cable - Over-the-head

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New advances in materials and design have served to expand the performance of Koss products. The company's product development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.PRODUCT FEATURES:Dynamic element in stereophone for extended frequency response;Includes compact infrared transmitter, receiver and stereophone;Ideal for home theater and video;Connects to most audio and video systems;Provides 250 square feet of convenient cordless coverage.

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A Portable headphone is a headphone that is used on the go. Portable headphones tend to be smaller, more lightweight, and may have features that lend themselves to listening on the go, like carrying cases or collapsible headbands.

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Koss, a leading manufacturer of high fidelity stereophones, is pleased to announce the introduction of the CS/80 stereo headset with a noise cancellation microphone for hands-free communication from your personal computer. It is ideal for telephony, voice activated and voice recognition software and computer games.

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I don't know about you, but I just love it when someone comes on the train or bus blaring their favorite music......NOT! Don't be disrespectful, buy yourself some headphones, like the Koss P9 headphones. They are perfect for portable radios, CD players, MP3 players....or any audio device that accepts standard headphone connections. Straight, dual entry 4 foot cord Plug - 3.5mm Impedance - 16 ohms Weight - 0.7 oz. Sensitivity - 100 dB SPL/1mW Distortion - <1.0%

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The UR29 stereophone delivers bass-enhanced high quality sound in a sturdy package suitable for DJs and listeners on the go. Dynamic elements, constructed from 1.4 mil mylar for enhanced rigidity, minimize mechanical distortion and yield a full frequency response. Anisotropic ferrite magnets enable the UR29 to deliver great volume, even with low-voltage portable devices. Oxygen-free copper voice coils improve signal transmission and conduction for cleaner, clearer sound. Closed leatherette ear cushions seal comfortably around the ears, improving bass performance and blocking outside noise. Closed cushions also prevent sound from leaking out of the headphone - perfect for the dorm room.With earcups that rotate and fold in, the UR29 collapses into a protective package that is easy to carry and tucks away neatly into small spaces like computer and gaming consoles. Volume control on the cord makes it easy to adjust the listening level when getting to the sound source is difficult, as when plugged into a computer or used in flight. The padded adjustable headband ensures a comfortable fit for any shape or size head. The straight, single-entry cord affords 8 feet of flexible movement.The UR29 is a great overall value and is ideal for listeners who demand high quality sound that travels well.