Skip to main content
  1. Home
  2. Emerging Tech
  3. Audio / Video
  4. Legacy Archives

Hands on with Klipsch’s Mode M40 noise-cancelling headphones

Add as a preferred source on Google
Klipsch Mode noise-canceling headphones
Image used with permission by copyright holder

We got a chance to lay our hands and ears on Klipsch’s first-ever set of noise cancelling headphones today at the CEDIA 2011 expo. If you missed our overview of the Klipsch Mode from last month, here’s a quick refresher:

The Mode M40 are active noise-cancelling headphones that run off a single AAA-size battery. Though battery power is required for the noise-cancelling function, it isn’t necessary for the headphones to perform. When the battery runs out, the jams keep pumping. The Mode have a cloth-covered cable and sport the smooth copper and bronze look of Klipsch’s Reference line of speakers and recently introduced Reference headphones. Packed inside each earcup are two drivers, one 40mm woofer and a 15mm tweeter. 

Recommended Videos

As we took the Mode in our hands, the headphones felt well-built and sturdy. The earcups are lined with a super soft material and very well padded. The illuminated button used to turn the noise-cancelling feature on or off is located on the outside of the right earcup. We found the button small enough not to call attention to itself, yet a little tricky to turn on and off while being worn. We also felt that the rendered image Klipsch has been circulating didn’t exactly match what we saw today, though Klipsch did inform us the final production models would be slightly different. It seems like the material that made up the headband was significantly lighter in color than we expected, but it was still attractive enough. 

The Mode fit securely on our head without a lot of undue pressure. Our guess is that these cans will wear nicely for long periods of time, though we’ll have to wait for review samples to make a proper evaluation. The Mode provide a good amount of passive noise isolation but engaging the noise-cancelling feature also did plenty to quiet the noisy expo floor. 

We had our iPhone handy and used it to play some familiar songs. Our immediate impression of the Mode sound: Punchy. The bass, while not overwhelming, certainly has a robust attitude that makes a solid statement. It is hard not to think that Klipsch put a target on the back of the Beats by Dr. Dre line from Monster when voicing these headphones.

What we liked most about the music we heard from the Mode was that the midrange frequencies and, more specifically, vocal timbre, were unaffected by the punchy bass. Vocals were up front in the mix and sounded well balanced. High frequencies were surprisingly well controlled. We’ve come to expect relatively bright treble with Klipsch products, but the Mode managed to offer plenty of sparkle without stabbing at our ears.

The fact that we were able to hear anything at all is a testament to the Mode’s ample noise-cancelling capabilities but we look forward to hearing more and making a more thorough evaluation in the near future. Klipsch says we can expect to see the Mode hit shelves late this fall. 

Caleb Denison
Caleb Denison is a sought-after writer, speaker, and television correspondent with unmatched expertise in AV and…
OpenAI admits it needs to rethink what happens when AI goes rogue
As increasingly capable AI agents move beyond controlled tests, OpenAI is confronting a difficult question: When does strange model behavior become an incident the public deserves to know about?
OpenAI logo on blurred background

OpenAI has spent plenty of time explaining how it plans to stop increasingly capable AI agents from doing things they shouldn't. Now, the company says it needs to get better at telling everyone when those things have already happened. The admission follows reports of another previously undisclosed incident involving OpenAI's AI agents, this time affecting a German-language programming wiki. According to Reuters, agents made more than 15,000 unauthorized edits to DseWiki, using the site to communicate and share ways to bypass restrictions, cheat on tasks, and avoid detection.

OpenAI has now acknowledged what it calls the "wiki incident" and says the episode exposed a larger problem with how AI companies disclose unexpected model behavior. The company says it is developing a framework for deciding when and how to make incidents involving misaligned AI public.

Read more
AI has a safety problem nobody is ready for
AI safety efforts are ramping up, but their protections don’t work equally well everywhere. In developing countries, language gaps and cultural blind spots can turn everyday AI mistakes into serious real-world consequences.
Logo, Hockey, Ice Hockey

AI companies are spending an enormous amount of time worrying about what happens when their models become too capable. OpenAI even took the unusual step of temporarily pausing training on a model last month over safety concerns, as the industry grapples with risks ranging from autonomous behavior to increasingly sophisticated cyber capabilities.

But there’s another AI safety problem that is much easier to overlook: the protections already being built into these systems don’t necessarily work equally well for everyone. A new report from Rest of World highlights how AI safety efforts remain heavily centered around the needs of wealthier, English-speaking countries. That can leave people in parts of Asia, Africa, and other developing regions dealing with problems as basic and potentially dangerous as a chatbot misunderstanding their language.

Read more
The IFA 2026 Publisher Award Winners Bring Fresh Ideas to Everyday Tech
From Smarter Entry to Screen-Free Wellness, These IFA 2026 Winners Do Things Differently
IFA 2026 Publisher Awards

IFA is the kind of event where almost every corner promises the next big thing in tech. Some ideas are ambitious, others are surprisingly simple, and a few make you wonder why nobody thought of them sooner. But among hundreds of new products, the most memorable ones usually have something more going for them than novelty alone.

This year’s IFA Publisher Award winners are a good example. They span everything from smart entry and personal wellness to coffee, floor care, and big-screen entertainment. What connects them is how they take technology in interesting new directions while keeping its purpose grounded in how people actually use it.

Read more