Porta Pro 25th Anniversary, 60 Ohms, 4 ft cable
Koss Porta Pro 25th Anniversary, Wired, 15 - 25000 Hz, Headphones, Black
Koss Porta Pro 25th Anniversary. Product type: Headphones. Connectivity technology: Wired. Headphone frequency: 15 - 25000 Hz. Cable length: 1.2 m, Product color: Black