Koss porta pro
Connectivity technology: wired. Designed deep bass. Surplus. Comf…~
Price: 36 $
Product condition: New
Koss ksc75 portable
Koss ksc75 portable | a compatible devices qualified as 'cellphone' | a connector type of the type 5mm jack | a connectivity technology mentioned as wired ¬
Price: 18 $
Product condition: Used
Koss kph40 utility
5mm utility cord. Openback, onear design,. Ancient. Ultra lightwe…~
Price: 36 $
Product condition: Used
Koss kph30ik ear
Allnew rugged cord. Highresolution dynamic audio. Price to be dis…~
Price: 30 $
Product condition: New
Koss ksc35 wireless
Hour battery life,. Bluetooth version. Discount. Inline microphon…~
Price: 42 $
Product condition: Used
Koss retrospekt retro
Frequency response: 3017,000. Impedance: ohms. Hand sale. Sensiti…~
Price: 32 $
Product condition: New
Koss ktxpro1 titanium
Volume control. Adjust volume onthego. Mutually agreeable price. …~
Price: 20 $
Product condition: New
Koss kph7 lightweight
Frequency response. 1525,000 impedance. Price to be agreed upon. …~
Price: 6.00 $
Product condition: Used