Monitor III Noise Cancelling Over-Ear Headphones - Black

The Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black is one of 102 headphones of the 662 we list in stock marked Noise Cancelling (ANC) (15%).

At $499.98, the Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black costs more than 590 of the 662 headphones we list with a price today (89%); the median is $172.49. Among the 7 Marshall headphones we list with a price today, which run from $219.98 to $499.98, the Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black is the highest-priced. Staples Canada is the only Canadian retailer with a new, in-stock offer for the Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black that we can confirm today, at $499.98.

In the past 90 days we recorded 8 new prices for the Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black at Staples Canada, the earliest on August 8, 2026 ($399.99). The Marshall Monitor III Noise Cancelling Over-Ear Headphones - Black's lowest recorded new price was $369.99 at Staples Canada on October 10, 2026, and its highest $512.99 at Staples Canada on August 15, 2026.