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Koss: Porta Pro Utility Headphones
Koss

Porta Pro Utility Headphones (Open Box Special)

SKU bst-hp-1811-cert9

compact + collapsible retro design w/ adjustable comfort pads, detachable / interchangeable cable system
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sale $39.00 $49.99
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  • Lab Overview
  • Review & Q+A

    • Tagged

Lab Overview

Open Box / B-Stock Notes

  • exterior grade: 9.0 out of 10 - near mint, very light surface wear
  • item cosmetic note: n/a
  • item function: ✔️ tested
  • item exterior packaging: original, packaging may show damage
  • note: all open box / b-stock items are final sale

📌LAB POINTS

  • headphones for casual listening w/ flexible retro overhead design
  • Koss Utility series features a detachable cord system, interchangeable w/ different cables for various output connections (sold separately, standard 3.5mm cable included)
  • open-back, on ear design w/ deep bass + crisp bass
  • comfort zone - adjustable temporal pads
  • compact collapsible design
  • lightweight w/ comfortable soft foam ear cushions

🔎TECH SPECS

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

📦COMES WITH

  • Porta Pro Utility Headphones
  • 3.5mm to 2.5mm Utility cord (4 ft / 1.2m)
  • carrying case
  • foam ear cushions
    UPC: 21299196465

    Review & Q+A

    Tagged

    on-ear headphones

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