Menu × Recording Live Sound Microphones DJ Lighting Installation Video Accessories Brands Specials
My Account Track Order Contact Us Services Events Blog Newsletter Apps

Toll Free: (800) 771-8330

AKG K 440 NC

No Longer Available
This item has either been discontinued by the manufacturer or is no longer available to purchase on our website.

Please Contact Us for more information.

(800) 771-8330

Folding Portable Headphones with Active Noise Cancellation


Comfortable traveling.
Forget the noisy part of traveling. The k 440 nc turns every trip by plane, train, or bus into a relaxed listening session.

An integrated active noise reduction filter reduces noise-related stress to a minimum: for fatigue-free, restful traveling.

The k 440 nc provides excellent comfort and, thanks to the unique 3D-Axis folding
mechanism, takes up almost no space in your traveling bag.


  • Active noise reduction

  • Excellent hi-fi sound

  • Electronic noise filter for optimum ambient-noise attentuation

  • Unique 3D-Axis mechanism: headphones fold down quickly and easily

  • The ideal headphones for travelling by air, rail, or bus

  • Complete with carrying bag, airplane and stereo adapters


  • Headphones weight without cable (g): 73

  • Sensitivity (dB/mW, dB/V*): 125

  • Audio bandwidth (Hz to kHz): 12-28

  • Rated impedance (ohms): 32

  • Active noise reduction

  • Convertible jack plug (1/8" to 1/4")

  • 3D-Axis (folding mechanism)

  • Patented self-adjusting headband

  • Unbreakable metal arches

  • 99.99% oxygen-free cable (length in m): 1,0

  • Hard gold-plated jack plug and contacts

  • Closed-back, dynamic headphones

  • NdFe magnets

  • Suited for (SA)CD, DVD(A), DAT

  • Best for MP3, CD, MD and PC/laptops

  • Battery life (hours) electronic noise filter: 40

Q & A

K 440 NC
MFR Part Number
K 440 NC
Product Category
Unit of Measure
Shipping Weight
1.00 lbs.
Page Views
Previous AKG product
Next AKG product
Connect with Performance Audio
Sign up for our newsletter.
Click here to see our current newsletter >
Why Choose Performance Audio?
Light Bulb

40+ Years in the Business

Performance Audio isn't new to Pro Audio & Video. We have been servicing the needs of professionals for over 40 years! We have the expertise to help you get the job done right. The first time.


Real World Convenience

Performance Audio has built lasting relationships with the brands you love! We have decades of experience working with our suppliers. We are equipped to get you what you need, when you need it. When you need it.


Staff with Know-How

Performance Audio has long believed that experience and knowledge are vital to building relationships with our customers. We focus on getting, and keeping, a staff who know and love the Pro Audio & Video world. People like you.


Prices That Don't Suck

Performance Audio is one of the largest suppliers of professional audio & video gear in the Mountain West. We have one of the largest inventories in the industry. That means we can save you money! The right price.


Specials Shop by Brand Manufacturer Directory Request a Quote Get our iOS Apps
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Performance Audio LLC BBB Business Review

Performance Audio Coupons on Ultimate Coupons
Performance Audio Apps on the iTunes App Store, Audio Tool, Decibel Meter Pro, Tone Generator Pro

© 2018 Performance Audio, LLC. All rights reserved.

All brand, company or product names contained may be trademarks or registered trademarks of their respective owners. Prices, specifications, and images are subject to change without notice. Not responsible for typographical or illustrative errors. All prices listed are in US dollars and do not include shipping and/or sales tax, when applicable.