Koss Headphones for sale from eBay, Craigslist, Letgo, OfferUp, Amazon,..

Earpad on the ear black. Of the brand koss. A connectivity of the type 5mm jack. A model reported as portapro and also to among others: collapsable, wired ¬

Answerend calls control. Legendary sound. Online. Experience brea…~

Earpad on the ear koss - a connectivity of the type 5mm jack - a form factor : headband - a model -> kph40 utility - A color equivalent to gray - in particular: headphones, ear ¬

Adjustable headband comfort. 5mm plug. Mutually agreeable price. …~

Allnew rugged cord. Highresolution dynamic audio. Used. The allne…~

With pads on the ear green. Of the brand koss and also to a model established as pro4aa | An year manufactured qualified as 1970s in the same way as a countryregion of manufacture stipulated as united states | Including: headphone...

Volume control. Adjust volume onthego. Moderate price. Engineered…~

Earcup over the ear koss. With the following characteristics adjustable headband; A model specified as kph7 wireless; A number of earpieces : 'double'; A color qualified as 'black'; In particular: headphones, lightweig ¬

Koss set standard. Legendary sound. Second hand. The first dynami…~

Flexible headband sling. Frequency response. Used stuff. 18hz24kh…~

Earcup over the ear koss; A color : gold; A model : ´pro 4a´; a form factor -> ´headband´; A connectivity defined as ´5mm jack´; especially: headphones, ear ¬

Koss tm602 portable…~

5mm utility cord. Openback, onear design,. Mutually agreeable pri…~

Frequency response: 3017,000. Impedance: ohms. Discount. Sensitiv…~

Preowned. Nice clean. At a good price…~

These came vintage. Plug test worked. On sale. Look closely pics…~

Double earpieces deliver. Experience clarity comfort. Price to be…~

Here rare chance. Experience unprecedented sound. Available for s…~