Koss6 products compared

Koss KPH25 Headphones Wired Head-band Music Black - Koss KPH25, Wired,1 offerfrom £21.72

Koss UR29 headphones/headset Wired Head-band Music Black, Silver -1 offerfrom £41.26

Koss Porta Pro Headphones Wired Head-band Music/Everyday Black,1 offerfrom £44.92

Koss SPORTA PRO headphones/headset Wired Head-band Music Black - Koss1 offerfrom £40.22

Koss Porta Pro Headset Wired Head-band Calls/Music Black - Koss Porta1 offerfrom £52.23

Koss UR20 Headphones Wired Head-band Music Black - Koss UR20, Wired,1 offerfrom £41.78