Koss Pro3AA specs (Titanium)

General

• Packaged Quantity 1
• Recommended Use The noise canceling feature keeps out ambient sounds on buses and airplanes. Plus, they are portable for easy transport.
• Product Type - None ,
  Headphones
• Weight 0.7 lbs
• Recommended Use Home audio system,
  Professional audio system
• Additional Features Foldable

Headphones

• Headphones Type Headphones - Binaural
• Headphones Form Factor Full size
• Headphones Technology Dynamic
• Connectivity Technology None,
  Wired
• Sound Output Mode Stereo
• Frequency Response 15 - 20000 Hz
• Total Harmonic Distortion (THD) 0.1 %
• Sensitivity 100 dB/mW
• Impedance 60 Ohm

Connections

• Connector Type Headphones ( Mini-phone stereo 3.5 mm )

Miscellaneous

• Cables Included Headphones cable - 8 ft
• Included Accessories 6.3 mm (1/4") stereo adapter

Manufacturer Warranty

• Service & Support Limited lifetime warranty
• Service & Support Details Limited warranty - Lifetime