SENNHEISER M5AEBTBLK MOMENTUM 5 Wireless Headphones - Black brings Sennheiser's audiophile heritage into a fully wireless flagship. A 42 mm dynamic transducer tuned in the spirit of the legendary HD 600 resolves fine detail and handles quiet-to-loud transitions with composure, while aptX Lossless and aptX Adaptive keep the signal reaching that driver as clean as the source allows. An all-new hybrid adaptive noise cancelling system built on eight digital microphones cancels midrange noise up to three times more effectively than the MOMENTUM 4 Wireless, and 3D Dolby Atmos with head tracking opens the soundstage into three dimensions. A user-replaceable battery delivers up to 57 hours of playback with ANC engaged, so a week of commutes, a long-haul flight, and a full workday of focus all fit comfortably between charges.
Specifications
A Transducer With Audiophile Ancestry
The 42 mm dynamic driver at the center of the MOMENTUM 5 Wireless is tuned in the spirit of the HD 600, the open-back reference headphone that has anchored Sennheiser's audiophile line for decades. It resolves fine detail without exaggeration, moves from quiet passages to full crescendo without strain, and keeps instruments distinct within the mix. Listeners coming from mainstream noise cancelling headphones will notice the difference in texture immediately.
Reference-Grade Wireless With aptX Lossless
A high-fidelity driver is only as good as the signal reaching it. The MOMENTUM 5 Wireless supports SBC, AAC, aptX, aptX HD, aptX Adaptive and aptX Lossless, along with Snapdragon Sound, so a compatible source can deliver bit-for-bit lossless audio over Bluetooth rather than a compressed approximation. On devices without those codecs the headphones fall back gracefully, and a USB-C connection to a PC or Mac bypasses Bluetooth entirely.
Eight Microphones, Three Times the Midrange Quiet
Sennheiser rebuilt the noise cancelling system for this generation, doubling the microphone count to eight and making all of them digital for a lower noise floor. Four face outward and four face inward, and the hybrid adaptive system reads both to suppress up to three times more midrange noise than the MOMENTUM 4 Wireless. Midrange is where conversation, cabin announcements and office chatter live, which is precisely where previous generations of noise cancellation tended to give up.
Anti-Wind Mode and Transparency on a Dial
Wind noise reduction runs in Auto by default and can be pushed to Max when conditions demand it, keeping outdoor listening usable. Transparency Mode works on a continuum rather than a switch: pinch or stretch on the touch pad to trade noise cancellation for ambient awareness in fine increments, from total isolation to a natural, unforced sense of the room. Even at full transparency the headphones continue to suppress low-frequency rumble.
3D Dolby Atmos With Head Tracking
Dolby Atmos spatial audio places sound around you rather than between your ears, and the optional head tracking anchors that soundstage in place as you turn your head, so a film's dialogue stays centered on the screen. Both are toggled independently in the Smart Control Plus app, and with Atmos disabled the headphones deliver clean, unprocessed stereo for listeners who prefer it that way.
Up to 57 Hours Between Charges
With active noise cancellation running, the MOMENTUM 5 Wireless plays for up to 57 hours on a charge, enough to cover a week of commuting or a pair of intercontinental flights without reaching for a cable. A full charge takes roughly two hours, and ten minutes on USB-C returns up to seven hours of playback when time is short.
A Battery You Can Actually Replace
Every rechargeable cell eventually wears out, and on most wireless headphones that marks the end of the product. Sennheiser designed the MOMENTUM 5 Wireless around a replaceable lithium-polymer pack, the BA 500, which the owner can swap using a PH0 screwdriver without a service center appointment. It is a meaningful commitment to longevity in a category that rarely offers one.
Calls That Hold Up in Real Rooms
Voice pickup runs through four omni-directional microphones arranged as a two-by-two beamforming array, isolating your voice from the space around you. Noise cancellation stays engaged automatically during calls to protect intelligibility on your end, and an adjustable Sidetone feeds a measured amount of your own voice back into the earcups so you are not left shouting over your own isolation.
Two Devices at Once, and Every Way to Connect
Bluetooth 5.4 holds two active connections simultaneously, so a laptop call can interrupt music from a phone without re-pairing, and the headphones remember up to six devices in total. Beyond Bluetooth there is USB-C audio in both directions for computer listening and conferencing, plus a 2.5 mm analog input with the supplied cable for aircraft entertainment systems or a dead battery.
Controls That Get Out of the Way
The right earcup is a full gesture surface: tap to play or pause, swipe horizontally to change tracks, swipe vertically for volume, pinch to rebalance noise cancellation against transparency. Wear detection pauses playback the moment the headphones come off and resumes when they go back on, answers calls as you put them on, and powers the headphones down when they go into the case.
Tune Them to Your Ears
The Sennheiser Smart Control Plus app opens up an eight-band equalizer, saved sound modes and a Sound Personalization routine that guides you through building a profile suited to your hearing. Settings are written to the headphones themselves, so a profile tuned on your phone stays with you when you connect to a laptop. Firmware updates arrive free through the same app and continue to refine the product after purchase.
Gaming Mode for Low-Latency Audio
Gaming Mode is a selectable low-latency listening mode, new to this generation - the MOMENTUM 4 Wireless did not offer one. It is engaged through the headphones and is a useful setting well beyond gaming itself, since any video where lip-sync matters benefits from a shorter wireless path.
Folds Flat, Travels Well
At roughly 290 grams with a steplessly adjustable headband and replaceable ear pads, the MOMENTUM 5 Wireless is built for long wear. The earcups fold flat into a slim profile that packs into the supplied case at just 2.1 inches deep, noticeably slimmer than the case that shipped with the previous generation, and the headphones switch themselves off as soon as they are stowed.