K 391NC - Product support

AKG K391 NC in-ear headphones turn a noisy space into a private concert or screening. Compact and easy to travel with, these noise-cancelling, in-ear headphones will make anything from a crowded airplane to a subway seem downright peaceful while delivering powerful, detailed sound directly to your ears. We’ve included a premium carrying bag, and an in-line microphone allows you to answer calls.

Unit of sale:
Model Number: K391NC
Colour: Aluminium



Audio Specifications
DriverClosed-back headphones
Frequency Response12Hz-24kHz
Maximum Input Power500 mW
Input Impedance32 ohms
Sensitivity108 dB SPL/V
Weight8 g
AKG Easy Compare
SoundReference sound
Smartphone controlSmartphone

Product support

Contact info US

Harman Customer Support

Telephone number

(888) 452-4254

Operating Hours
Mon – Fri: 9:00 a.m. – 11:00 p.m. (ET)
Sat – Sun: 9:00 a.m. – 5:00 p.m. (ET)