Koss

collapse expand iconDescription

Frequency Response: 15-20,000Hz

Closed ear cushions for maximum bass and isolation

Titanium coated high polymer diaphragm for accurate sound reproduction

Neodymium Iron Boron rare earth magnet structures

Collapsible design for protective storage and maximum portability when listening on the go

Oxygen free copper voice coils for signal clarity

Straight, single entry 8 foot cord

3.5mm plug and 6.3 mm adapter



stereophone specifications

Frequency Response: 15-20,000 Hz
Impedance: 60 ohms
Weight: 10.6 oz
Sensitivity: 100 db SPL/1mW
Distortion: < 0.1%
Ear Cushions:
Cord: Straight, Single Entry, 8ft
Plug: 3.5 mm
Open Box Koss Pro-3AA Stereo Headphones Level 1

collapse expand iconFeatures

  • Collapsible design
  • Cushioned closed-ear design
  • Titanium-coated high-polymer diaphragms
  • Neodymium iron boron rare-earth magnets
  • Oxygen-free copper voice coils
  • Single entry 8' cord
  • 1/8" plug with 1/4" adapter

collapse expand iconSpecs

  • Single entry 8' cord
  • 1/8" plug with 1/4" adapter
  • Frequency response: 15-20,000Hz
  • Impedance: 60 ohms
  • Sensitivity: 100dB/mW
  • Weight: 10.6 oz