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Koss Headphone, Stereo w/3.5mm Connection



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Every order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Koss Stereo Portable Stereophones

  • Adjustable headband fits comfortably
  • 4 foot cord
  • Weighs less than two ounces
  • Includes two stereo plug sizes – one 3.5mm plug for home use and one 1/4″ plug for portable use
  • Includes 4 foam ear cushions
  • Frequency response is 100-18,000Hz
BTP Model: ZZ-TM602
MFR Part: TM 602

Additional information

Weight 0.1875 lbs
Dimensions 7.50 × 5.00 × 2.00 in


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  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday–Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Quick ship, standard stock.

This item is normally in stock. Orders received Monday-Friday by 2:30 pm Pacific Time, ship the same day.

If this product is out of stock or on backorder from the manufacturer, a BTP Customer Service Representative will notify you by phone or email with an estimated ship date. If your order includes some in stock products, you may request a partial shipment of in stock item(s) with the out of stock item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.