![Amazon.com: Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver : Electronics Amazon.com: Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver : Electronics](https://m.media-amazon.com/images/I/31yISN34gpL._AC_.jpg)
Amazon.com: Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver : Electronics
Koss - Founder John C. Koss wearing the acclaimed Porta Pro - Introduced in 1984. #throwbackthursday | Facebook
![moxy martinez on Twitter: "big respect and many thanks to @KossHeadphones and #tomsachs for these lovelies!! #koss #kossheadphones #portapro #rhythmbeige https://t.co/c25iRGBvDK" / Twitter moxy martinez on Twitter: "big respect and many thanks to @KossHeadphones and #tomsachs for these lovelies!! #koss #kossheadphones #portapro #rhythmbeige https://t.co/c25iRGBvDK" / Twitter](https://pbs.twimg.com/media/Czzm3guW8AAqgvo.jpg:large)
moxy martinez on Twitter: "big respect and many thanks to @KossHeadphones and #tomsachs for these lovelies!! #koss #kossheadphones #portapro #rhythmbeige https://t.co/c25iRGBvDK" / Twitter
![The retro Koss Porta Pros are awesome with my 1984 Walkman DDII. Sound quality is amazing for the price. : r/cassetteculture The retro Koss Porta Pros are awesome with my 1984 Walkman DDII. Sound quality is amazing for the price. : r/cassetteculture](https://i.redd.it/nsytsmx8apr01.jpg)