KEF is the latest high-end audio brand to offer ANC headphones
With the KEF Mu7, KEF turns into the most recent high-end audio model to supply wi-fi over-ear headphones with energetic noise cancellation. Nonetheless, the corporate has been terribly unhealthy at holding this announcement a secret; the Mu7 has been listed on the corporate’s web site for at the least every week, although the information was formally launched as we speak.
This text is a part of TechHive’s detailed protection of the best noise canceling headphones.

KEF’s first noise-cancelling headphones, the KEF Mu7, retail for $399.99.
KEF
Based mostly on the documentation that has been supplied so far, it seems that the Mu7 will come nearer than any Bowers and Wilkins‘ both Focalefforts in terms of attaining high-tech function parity with Sony WH-1000XM5 noise canceling headphones. The KEF cans function a capacitive touchpad on the suitable earcup that can enable customers to reply calls, skip tracks, and alter quantity with faucets and swipes.
The Mu7 options 40mm full-range dynamic drivers “custom-tuned by KEF engineers to ship constant voice whereas on the transfer,” in line with the producer, and supply a frequency response of 20Hz to 20kHz. The headphones have a built-in Bluetooth 5.1 radio and assist SBC, AAC, aptX and aptX HD codecs. That latter codec helps high-resolution streaming (as much as 24-bit/48kHz) from suitable units. Apparently Sony’s excessive decision LDAC codec will not be supported.

The KEF Mu7 earphones fold as much as match inside their case.
KEF
KEF says that the Mu7’s energetic noise cancellation “makes use of a number of filters to seize ambient noise across the earphones and applies a specialised noise cancellation algorithm that targets sure frequencies and adjusts the noise cancellation to be way more efficient.” . That is a number of phrases to say that the Mu7 has adaptive noise cancellation.
The commercial design of the KEF Mu7 is credited to Ross Lovegrove, who additionally labored on the $225k KEF. muon speaker and it prices $230 Mu3 ANC in-ear headphones. KEF credit the Mu7’s aluminum body for its gentle weight, 10.9 ounces, although the leatherette protecting the reminiscence foam ear pads suggests the extent of luxurious B&W affords with its Px7 S2 as an alternative of Focal, definitely dearer and batis.
Energy is equipped by a 1100mAh lithium-ion battery rated to ship 40 hours of wi-fi playtime with ANC on, and KEF says a 15-minute fast cost will yield 8 hours of playtime. A USB-C cable is supplied for charging; A 3.5mm audio cable and airline adapter are additionally included.
The KEF Mu7 is out there now for $399.99 in silver or charcoal finishes. We’ll publish an in depth overview of the brand new noise-cancelling headphones as quickly as we get a pattern.