Overview

  • 70 Hours Of Wireless Playtime With Active Noise Cancellation and 100 Hours Without
    You know that moment when your favorite part of a track is about to drop and then you run out of playtime? We don’t either. Monitor III A.N.C. headphones keep the music going strong with 70 hours of wireless playtime with active noise cancellation and 100 hours without. Let the listening marathon begin.
  • Active Noise Cancelling & Transparency Mode
    Monitor III A.N.C.’s active noise cancellation has been significantly upgraded from the previous model. We’ve also introduced new advanced technology that continuously measures ambient noise to block out unwanted sounds. It’ll almost feel like it’s only you and your favorite musician in the room. With three levels of noise cancellation, low, mid and high, you can adjust it to your preference or let some of the outside world in using Transparency mode.
  • Marshall Signature Sound
    Monitor III A.N.C. is designed from the inside out to deliver perfectly balanced sound that lives up to the Marshall name. These headphones are equipped with Dynamic Loudness, meaning that the treble, mids and bass are adjusted in the most optimal way at every volume. There’s sound and then there’s Monitor III A.N.C.’s Marshall signature sound.
  • Rugged and Foldable Design
    It’s official. Monitor III A.N.C. is the latest triumph in Marshall design. Its rugged build means you can take on everyday wear and tear. You can pack it away with ease in its premium hard case thanks to its foldable design. And its soft ear cushions deliver a comfortable all-day listening experience. These over-ear headphones don’t disappoint.
  • Soundstage Spatial Audio
    Introducing our new Soundstage spatial audio technology. It releases your music by moving it out of your head and into a virtual room. When using this feature, your sound will have a wider presence, so that you feel more immersed. With the Marshall Bluetooth app, you can select your room size and decide on the amount of spatial effect you want, to tailor the sound to your taste.
  • Adaptive Loudness
    Monitor III A.N.C. comes equipped with our brand new Adaptive Loudness feature. This technology continuously monitors the music you’re listening to and the surrounding noise to adjust the tonal balance accordingly. This way, the treble, mids and bass sound just right, at every volume, no matter where you are. From now on, you never have to compromise on audio quality.
  • Multi-Directional Control Knob
    Monitor III A.N.C.’s multi-directional control knob gives you full control of your music. You can play, pause, skip tracks, adjust the volume, and turn your headphones on or off. This design feature also allows you to start Bluetooth pairing as well as receive, end or reject phone calls.
  • Customizable M-Button
    Effortlessly navigate your favorite features thanks to Monitor III A.N.C.’s customizable M-button and the Marshall Bluetooth app. Switching between EQ settings, playing Spotify and accessing voice assistant is now literally at the tip of your fingers.
  • Bluetooth LE Audio-Ready
    We don’t want anything to get in the way of your music, so Monitor III A.N.C. is built to be Bluetooth LE Audio-ready. This future-proof technology will open a new world of audio sharing possibilities with Auracast.

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Specifications

Capacity & configuration

Connection Type
Wireless

Dimensions & weight

Product Name
Monitor III A.N.C. Wireless Active Noise Cancelling Over-the-Ear Bluetooth Headphones with Microphone for Calls
Bone Conducting Technology
No
Product Height
8.66 inches
Product Width
2.76 inches
Product Length
6.1 inches
Product Weight
0.55 pounds

Features

Color
Black, Cream
Brand
Marshall
Noise Cancelling (Active)
Yes
Sound Isolating
Yes
Minimum Frequency Response
20 hertz
Maximum Frequency Response
20 kilohertz
Impedance
46 ohms
Sensitivity
91.7 decibels adjusted
Sound Mode
Stereo
Driver Size
32 millimeters
Wireless Connectivity
Bluetooth
True Wireless
No
Bluetooth Version
5.3
Maximum Wireless Range
33 feet
Connector Size
1/8 in. (3.5mm)
Detachable Cord
Yes
Tangle-Resistant Cord
Yes
Built-In Microphone
Yes
Carrying Case
Yes
Microphone Features
Noise cancelling
Controls
Track selection
Number of Programmable Buttons
1
Maximum Talk Time
100 hours
Headphone Fit
Over-the-Ear
Style
General use
Adjustable Headband
Yes
Foldable Design
Yes
Rechargeable
Yes
Battery Life
100 hours
Battery Charge Time
2.5 hours
Charging Accessory Included
Cable
Fast Charging
15 minutes gives 12 hours of playtime
Charging Interface(s)
USB-C
On/Off Switch
Yes
UPC
7340055401777, 7340055411479

Power & warranty

Model Number
1006861
Warranty - Parts
1 year
Warranty - Labor
1 year

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
RSRSOct 23, 2026 · Verified purchase ★★★★★

Awesome - I purchased these and I couldn’t be more pleased with them. They aren’t a bass heavy headphone like Skullcandy Crushers, but they are a really great set for rock and metal. The controls for me were simple to use. But I am coming from the Monitor II’s also. The thing that really amazes me is how small they can fold up. That really helps when traveling. If you are on the fence about buying these, don’t be. They are worth every penny.

MICHAELVOct 23, 2026 · Verified purchase ★★★★★

Great sound and clarity - Got my first pair of ANC’s and enjoy the clarity the bass isn’t as hard but I experienced no reverb or crackling even at max volume. The Marshall app also helped extend the quality of sound and adjust it to my liking. Used these on a flight of 3 hours and very comfortable even for my large head and my 4-5 year old as well. The ANC is not perfect but reduced removed up to 80% of my surrounding sounds on the flight. Top quality and finish is what I have come to expect from Marshall family of products. I’d buy them again and recommend anyone give them a try. Just price matched them to Amazon for $199 as well

VinceniadoOct 16, 2026 · Verified purchase ★★★★★

Stylish and premium - he Marshall Monitor III ANC headphones are more than just a great audio device, they're a fashion statement. The iconic Marshall design gives them a chic and timeless look that stands out without being flashy. The build quality feels premium and well-crafted, with materials that are both durable and comfortable for extended listening sessions.

SasaOct 9, 2026 · Verified purchase ★★★★★

Super lightweight, comfortable all day wear - Purchase these for someone who is very sensitive to head pressure and weight with all day where using over the ear headphones, no complaints. Would definitely purchase again.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat