1 × Marshall Monitor II A.N.C. Headphones

1 × USB-C Charging Cable

1 × 3.5 mm Audio Cable

1 × Vegan Leather Carry Case (Diamond Black)

1 × User Manual & Safety Information

Signature Marshall Sound – bold, balanced, powerful

Advanced ANC for undisturbed listening

Up to 45 hours of wireless playtime

Luxurious, foldable design with Diamond Jubilee finish

Customizable EQ and controls via Marshall app

Microphones

The headphones are equipped with microphones that pick up the sounds from the surrounding environment. These microphones capture both the desired audio (music or speech) and the unwanted ambient noise.

Noise Analysis

The captured ambient noise is analyzed in real-time by the headphones' internal processing unit.

Anti-Noise Generation

Based on the analysis, the headphones generate an "anti-noise" signal, which is essentially a sound wave with the same amplitude but opposite phase to the detected ambient noise. The anti-noise wave is designed to cancel out the ambient noise when combined with it.

Cancellation

The anti-noise signal is then mixed with the original audio signal (music or speech) that the user wants to hear. When these two waves combine, they effectively cancel each other out, reducing the perceived ambient noise in the user's ears.

Continuous Adjustment

The active noise cancelling system continuously adjusts the anti-noise signal in real-time to adapt to changes in the ambient noise. This ensures that the cancellation remains effective even if the surrounding noise levels vary.