Koss: Porta Pro Utility Headphones

LAB POINTS

• cult-classic headphones with dynamic sound, wide frequency range and deep bass
• ultra-lightweight, comfortable open-back design
• Koss Utility seriesfeatures a detachable cord system, interchangeable w/ different cables forvarious output connections (sold separately, standard 3.5mm cable included)
• compact folding design
• soft foam ear cushions

TECH SPECS

• Frequency Range: 15 – 25,000 Hz
• Impedance: 60 Ohms
• SPL: 101 dB
• Cable Length:4 ft. / 1.2m
• Weight:0.37 lbs / 167g

COMES WITH

• 3.5mm to 2.5mm Utility cord (4 ft / 1.2m)
• carrying case
• foam ear cushions

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