Marshall Monitor III ANC

ANC, 100 h, Wireless, Cable
Price in EUR including VAT, free shipping
5Ratings
Test reportsVery good based on 4 tests
Delivered Sat, 31.5.
5 items in stock

Product details

Every iconic Marshall headphone is based on more than 60 years of experience in creating stunning sound. Every time you hit "Play," you can expect to immerse yourself in booming bass and soaring highs for 70 hours wirelessly. The Monitor III A.N.C. is also equipped with enhanced active noise cancellation technology and wind noise reduction. This allows you to fully immerse yourself anywhere, whether at home, on the go, or on a train: it's just you and your music. With 70 hours of wireless playtime with active noise cancellation and 100 hours without, you can enjoy up to 40 hours longer listening pleasure than with our previous model. If you want to engage with your surroundings, simply switch to transparency mode.

Key specifications

Equipment + Functions
Control elements
Headphone type
Bluetooth headphones
Signal transmission
Cable, Wireless
Audio Connections
1 x USB-C, Jack 3.5mm (1x)
Noise cancelling
ANC
Isolation
Closed
Item number
49738449

General information

Manufacturer
Marshall
Category
Headphones
Manufacturer no.
1006861
Release date
25.9.2024
Sales rank in Category Headphones
98 of 6340
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Headphone properties

Noise cancelling
ANC
Equipment + Functions
Control elements
Signal transmission
Cable, Wireless

Headphone type

Headphone type
Bluetooth headphones
Isolation
Closed
Driver diameter
32 mm

Audio properties

Frequency range
20 - 20000 Hz
Sensitivity
117 dB
Impedance
35 Ω (ohm)

Connections

Audio Connections
1 x USB-C, Jack 3.5mm (1x)

Bluetooth features

Bluetooth version
5.3
Bluetooth feature
AAC
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery life
100 h
Charging time
2.50 h
Charging input
USB-C

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
250 g

Package dimensions

Length
16.50 cm
Width
16.30 cm
Height
12.60 cm
Weight
873 g

14-day cancellation right
30-day right of return if unused
24 Months statutory warranty
1 additional offer

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Galaxus
  • 37.Hercules
    1,9 %
  • 37.Koss
    1,9 %
  • 37.Marshall
    1,9 %
  • 37.soundcore
    1,9 %
  • 42.3MK
    2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Xiaomi
    0 days
  • 44.Joyroom
    1 day
  • 44.Marshall
    1 day
  • 44.Nedis
    1 day
  • 47.Apple
    2 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Galaxus
  • 39.AKG Pro
    2,4 %
  • 39.Apple
    2,4 %
  • 39.Marshall
    2,4 %
  • 39.Philips
    2,4 %
  • 43.Fresh'N Rebel
    2,5 %
Source: Galaxus

Translation: machine translated
Overall ratingVery good86/100
Good76/100
Rank 10 out of 16Stiftung WarentestBluetooth-Kopfhörer im TestReleaseMarch 2025

Also new in Stiftung Warentest's constantly updated headphone database: 16 current Bluetooth headphones - including in-ears, open-ears and headband models. One in-ear reduces ambient noise perfectly, another fails in this test point. The devices also perform very differently in terms of wearing comfort: many fit well or very well, others fall out of the ear easily...

Very good90/100
connect Logo
connectSingle testReleaseMarch 2025
  • Positiveunmistakable Marshall look
  • PositiveParticularly soft and comfortable ear padding
  • PositiveHigh-quality and compact case for travelling
  • PositiveBluetooth Multipoint and LE audio
  • PositiveModern app with many settings
  • PositiveSuccessful surround sound with Soundstage Audio
    Very good86/100
    Computer Bild Logo
    Rank 5 out of 7Computer BildOver-Ear-Kopfhörer ab 150 Euro im TestReleaseMarch 2025
    • PositiveVery simple joystick control
    • PositiveVery long runtime
    • NegativeBass and treble lack a little substance
    • Negativequietly on the smartphone

    The Marshall is easy to operate using a joystick and sits comfortably on the head thanks to its low weight. The Monitor III is also one of the over-ear headphones with a particularly long battery life. However, the manufacturer still needs to work a little on the sound and noise cancellation to be at the top of the league.

    Go to complete test report
    Very good90/100
    Basic TutorialsSingle testReleaseJanuary 2025

    Admittedly: I'm a big fan of the design of Marshall devices. Whether it's the manufacturer's headphones or Bluetooth speakers. This leather look with golden details looks pretty damn classy. This also applies to the Marshall Monitor III ANC. It's just a shame that the build quality can't quite keep up and, in my opinion, doesn't do justice to the high price...