Koss Custom Pro Realistic Stereo headphones. Classic Vintage. Stand included in the price.
CS95 USB Communication Headset - Koss Stereophones
Koss on X: "Koss Model ESP-6 Electrostatic Stereophones - 1968 The World's first self-energizing Electrostatic Headphones delivering 3 octaves of sound beyond ordinary voice-coil and cone-type drivers of the time. #tbt #ThrowbackThursday
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Koss History - Koss Stereophones
Koss Closed-Back Circumaural Stereo Headphones, Black - Walmart.com