Investor Relations

Press Releases

Date Title and Summary Additional Formats
Toggle Summary Koss® Adds Bluetooth® to the New Porta Pro® Wireless Headphones
MILWAUKEE, May 01, 2018 (GLOBE NEWSWIRE) -- Koss® Corporation (NASDAQ:KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the world’s first SP3 Stereophone in 1958, announced the release of the Porta Pro® Wireless Bluetooth® headphones.
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Toggle Summary Koss® Adds Three New Headphones to the Expanding Koss Wireless Bluetooth® Line Up
MILWAUKEE, Oct. 18, 2018 (GLOBE NEWSWIRE) -- Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the world’s first SP3 Stereophone in 1958, announced the release of three new Koss Wireless Bluetooth® headphones.
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Toggle Summary Koss® Corporation Announces Second Phase of Intellectual Property Enforcement Program
MILWAUKEE, Wis. , July 23, 2020 (GLOBE NEWSWIRE) -- Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the world’s first SP/3 Stereophone in 1958, announced the next phase of the company’s intellectual property enforcement program.
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Toggle Summary Koss® Corporation Announces the Pre-Order Availability of the New Massdrop x Koss ESP/95X Electrostatic Stereo Headphone System and Increased US-based Production & Assembly
MILWAUKEE, Wis., March 06, 2019 (GLOBE NEWSWIRE) -- Koss® Corporation (NASDAQ Symbol: KOSS), the U.S. based high-fidelity Stereophone manufacturer and inventor of the world’s first SP3 Stereophone in 1958, announced today the new Massdrop x Koss ESP/95X Electrostatic Stereo Headphone System –
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Toggle Summary Limited Time - Free Shipping on KDE250
Year end Special!
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Toggle Summary Limited Time - Free Shipping on Porta Pro
Year end Special!
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Toggle Summary Limited Time - Free Shipping on Pro DJ100
Year end Special!
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Toggle Summary NASDAQ Approves Koss' Application to Transfer to the Capital Market
MILWAUKEE, WI -- (Marketwired) -- 11/06/14 -- Koss Corporation (NASDAQ: KOSS), the U.S. based high-fidelity headphone company, announced that on November 5, 2014 , NASDAQ notified Koss that the Company's application to list its common stock on the NASDAQ Capital Market was approved.
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Toggle Summary NEWS Koss Clipper Earphones
Koss Clipper Earphones
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Toggle Summary NEWS Koss Headphones - 40 Years Later
Koss Headphones - 40 Years Later
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