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OverviewKoss Porta Pro headphones high quality sound set sound performance and comfort standards for portable personal listening worldwide when first introduced in 1984. Since then, to the delight of devout Porta Pro enthusiasts, Koss has preserved the original design and performance that made the Porta Pro a portable music icon.
Designed for those with refined musical taste, the lightweight Koss Porta Pro headphones continue to be the most requested headphone on koss.com. Constructed from Mylar, the elements are extremely rigid, minimizing mechanical distortion and ensuring exceedingly accurate sound reproduction.
The Porta Pro features dynamic elements that deliver exceptionally rich, deep bass, and a remarkably wide frequency response to capture every nuance in your favorite movie or musical performance.
Limited Lifetime Warranty
101 dB SPL/1mW
• The open foam ear cushions provide an open, hear-through sound
• Adjustable temporal pads keep the pressure off your ears- folds for storage
• Frequency Response 15-25K Hz; Impedance 60 ohms; Sensitivity 101db SPL/1mW
• Cord straight-Dual entry-4ft; Plug 3.5mm / 6.3mm; includes storage bag