Koss 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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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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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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This new addition to the stereophone line reflects commitment to the professional recording and broadcast industry. The Koss MV1 delivers unmatched performance whether you are a new recording artist or a professional DJ. The MV1 stereophone features titanium coating on a 2 mil high-polymer diaphragm for a frequency response of 10-25,000 Hz. A 1-inch diameter oxygen-free copper voice coil improves signal transmission and conduction for an accurate and precise sound reproduction. Computer optimized ferrite magnet structures provide deep bass and treble clarity. Closed cushions seal tightly around the ear eliminating ambient sound and maximizing bass performance. Designed to withstand the stress and pressure of everyday studio use, the MV1 incorporates an adaptable steel and rubber headband design that further ensures isolation. The earcups also fold flat for convenient travel and storage with its own sleek case. The MV1 comes equipped with a coiled, single entry eight-foot cord and 3.5mm plug with 6.3mm adapter included.

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

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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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Koss UR40 Folding Over-Ear Headphones - This set of headphones from Koss allows you to enjoy the quality of an over-ear headphone anywhere! Thanks to Koss's folding design, these headphones collapse down to a more manageable size. Includes -. 25 adapter plug, user's manual & warranty information Color - Silver & Black

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Cable - Over-the-Head

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A Portable headphone is a headphone that is used on-the-go. When used in your iPod or other portable player, you want to match superb sound with absolute comfort. That's when the Koss Spark Plug stereo earphone makes sense. The SparkPlug features a dynamic element that is positioned just outside the ear and connected to a tubular port structure that is inserted on a soft expandable cushion into the ear canal. The soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity. Now with improved slow memory ear cushion made of hydrophillic, formed urethane, you are guaranteed a custom fit every time. Ths SparkPlug also featues a white cord to compliment many mp3 players. The fit enhances isolation when you want to plug out ambient sounds that interfere with the listening experience. The SparkPlug has a frequency response performance of 10Hz-20,000Hz and full Sound of Koss. Combined with your favorite music and a portable sound system, it is the ultimate accessory on the go. Built to last, The SparkPlug is covered under Koss' No-Questions-Asked Lifetime Warranty - the only warranty of its kind in the stereophone industry. Reliable L plug for improved reliability and durability Straight, dual entry 4 foot cord

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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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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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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 PRO3 AA model features closed ear cushions for maximum bass and isolation; titanium-coated high polymer diaphragm for accurate sound reproduction as well as a collapsible design for protective storage and maximum portability when listening on the go.

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Ideal for gamers who enjoy deep bass, the SB49 features a dynamic element constructed of anisotropic ferrite magnet structures the deliver high sensitivity and reduced distortion for premium sound at all volume levels. Incorporating a frequency response of 18Hz - 20000Hz, the SB49 delivers a full-range of sound that will bring your favorite games to life. Utilizing oxygen free copper voice coils for improved signal transmission and conduction, sound comes through loud and clear.Whether you're alone or online, the SB49's sound will be so efficient that you'll hear your opponent before they even know you're there. Its large, closed ear cups surround the ear for maximum isolation so you can stay focused on saving the world or kicking a forty-yard field goal. The SB49 features volume control on the cord, making it easy to adjust volume levels immediately when the sound source is difficult to access.Soft, leatherette ear cushions envelope your ears without creating pressure for long lasting comfort. Koss' Clear Voice Technology (CVT) noise canceling electret condenser microphone eliminates excessive background noise for a greater ease of use with PC voice applications, such as speech recognition.The SB49 has an adjustable headband to fit most head sizes. Built of durable plastic, the SB49's headband can stand up to the rigors of daily wear and tear for a fits-like-new feel after years of use. The SB49 also folds up for compact storage to reduce pains from your desktop clutter and to conveniently fit in your briefcase or backpack if you're gaming on the road.

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The KEB/4 is the perfect travel companion designed to fit into anyone's price range or travel plans. Ultra-lightweight, it's the perfect accessory for portable and replacement users. The KEB/4 includes a see-through, compact, wind-up spool carrying case for easy storage and protection when not in use. A 4-foot straight cord and L plug provide flexibility and reliability for active use.

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15-20,000 HZ / In-ear / Fitted cushions for customized fit / Accurate acoustical reproduction / The ultimate accessory on the go

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15-20,000 HZ / In-ear / Fitted cushions for customized fit / Accurate acoustical reproduction / The ultimate accessory on the go

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Noise Canceling

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i150 High-Fidelity Stereo Earphone for iPhone features an in-the-ear design, which fits comfortably for active lifestyles, in-line microphone, and a push-to-talk button. Also included is a carrying case for convenient storage and multiple ear cushions for a perfect fit. Host Interface - Mini-phone Form Factor - Open Operating Distance - 4ft. Sound Mode - Stereo Impedance - 8 Ohm Minimum Frequency Response - 10Hz Maximum Frequency Response - 20kHz In the box - Carrying Case S/M/L Ear Cushions Manufacturer's limited lifetime warranty

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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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The KEB/24 is lightweight with an in-the-ear design for deep bass and listening to music on the go. The KEB/24 features a dynamic element that is positioned just outside the ear for extended frequency response of 15 - 20,000 Hz. The KEB/24 includes small, medium and large silicone ear cushions for a customized fit to enhance isolation when you want to eliminate ambient sounds that interfere with the listening experience. A flexible strain relief has been added for comfort. The KEB/24 is available in a variety of colors to compliment today's portable MP3 players.

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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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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:High fidelity stereophone utilizes an anisotropic magnet and 1.4 mil Mylar element for deep bass and treble clarity;Closed leatherette ear cushion for maximum isolation and deep bass;Built for maximum durability for DJ and recording use;Collapsible design for protective storage and maximum portability when listening on the go.