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Koss Stratus Stereophone, Stereo w/3.5mm Connection – DISCONTINUED

Discontinued – Click for more info
Who we are logo, BTP representative with headsets

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

The Stratus Combines the Very Best in Sound Performance Without Sacrificing Comfort

  • Manufacture Discontinued – no direct replacement
  • Today’s users depend on lightweight stereo phones for listening to training on their PC or to reproduce their favorite recording on the go
  • Maximum sound quality and comfort – great value!
  • Perfect for PC training
  • Plugs into soundcard
  • Headphone delivers deep bass sound
  • Frequency response of 60-20,000 Hz
  • Adjustable headband provides a secure fit for active listening
  • 4 foot cord
  • Leatherette ear cushions provide maximum isolation and comfort and last longer than foam ear cushions (great for multiple users)
  • Clean with BTP Cleaners, available on this web site

Additional information

Weight 0.50 lbs
Dimensions 8.00 × 7.50 × 2.50 in


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Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • 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

Manufacture Discontinued.


“It was a pleasure dealing with you on this transaction. You were extremely patient, informative and helpful and were certainly a major factor in my decision to purchase.”Read more

Dennis F. (Philadelphia, PA)