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KOSS R80 3.5mm/ 6.3mm Connector Circumaural Full Size Stereophone

  • 16Hz-22KHz
  • 3.5mm/ 6.3mm Connector
  • 8 ft Cord Length
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Learn more about the Koss R80


Stereo / DJ

General SPEC

Frequency Response
Input Impedance
60 ohms
101 dB SPL/1mW
3.5mm/ 6.3mm
Ear Coupling
Cord Length
8 ft


Dynamic element construction delivers accurate acoustic sound reproduction with a wide frequency response

Oxygen-free copper voice coils improve signal transmission and conduction for cleaner, clearer sound

Closed, leatherette ear cushions form comfortable seal around ears, enhancing bass frequencies and decreasing ambient noise

Adjustable headband adapts to any head size and shape for added comfort

Detachable cord adds reliability with ample flexibility of movement

Detachable 8 foot, single-entry coiled cord with 3.5 mm (1/8-inch) plug and 6.3 mm (1/4-inch) screw-on type adapte

Quick Info

Customer Reviews of the Koss R80

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  • John P.
  • 1/31/2013 9:36:49 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month

3 out of 5 eggsjust ok

Pros: comfotable, large, lifetime warrenty, replacable cord

Cons: ear cup foam is ripping and they are only 2 weeks old,
also the sound is flat, i perfer a more bass noise but this is very flat loud but flat

Other Thoughts: got as a gift but if i had purchased i would be returning them to newegg

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  • Alan M.
  • 3/10/2012 12:06:37 PM
  • Tech Level: Average
  • Ownership: more than 1 year

4 out of 5 eggsAcceptable sound, tight fit

Pros: Acceptable (to me) sound for all kinds of music. Whether they would be acceptable to you might depend on how discriminating you are. A friend of mine who is a good musician tried them and described the sound as "a little thin".

The cord is long, thick, strong, attached to just one earpiece, and of the coiled type that expands and contracts as required. Some people don't like that design but it suits me better than the types that are short, thin, divide in a Y shape to the two ear pieces, or have no coil.

The Koss warranty is outstanding. After owning them about 7 years, one of the earpieces broke off. Koss honored the lifetime warranty and replaced them for free.

Cons: The headphones fit tighter than I'd like. After a half hour or so, I need a few minutes break from wearing them. I tried stretching them by leaving them on a large form when I wasn't wearing them, but that had no effect. The plastic band between them seems to be unaffected by usage.

Other Thoughts: I've owned a pair of these for about 7 years and the replacement pair for about 3 years. There are better phones available, and may be equally good ones now for less money, but considering the length of time I've used them, I feel that I've gotten my money's worth out of them.

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  • Daniel R.
  • 3/12/2011 1:30:03 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsWaste of money

Pros: They fit around the ear instead of on top of the ear...

Cons: My initial impression with these headphones was not good, and after trying them out for about a week, it's even worse. They sound distorted at all volume levels, and are unbearable to listen to at higher levels.

Other Thoughts: I've tested these on 3 receivers, and they fail miserably in each case when compared to my previous pair of headphones (Koss TD85). I will say that they are more comfortable than the TD85 headphones though.

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