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Buy the Marshall Monitor III A.N.C. Wireless Over-Ear Headphones online for $88, delivering upgraded active noise cancellation, 100+ hour battery, and Soundstage spatial audio at a massive discount.
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Categories : Headphones and Earbuds
SKU : SON-HEA-011
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Buy the Marshall Monitor III A.N.C. Wireless Over-Ear Headphones online for just $88, down from $229.99 — over 60% off. Best for commuters, frequent flyers, and focus-driven listeners who want immersive spatial audio, adjustable noise cancellation, and marathon battery life in a foldable travel design.
Monitor III A.N.C. offers three adjustable levels of active noise cancellation plus Transparency mode for letting the world in. Advanced technology continuously measures ambient noise — including reduced wind noise — so you can fine-tune the ANC level to planes, trains, offices, or streets.
The Soundstage spatial audio feature moves music outside your head for a wider, more immersive presence. Adjust soundstage settings and ANC preferences through the companion app to personalize your listening profile.
Soft ear cushions deliver all-day comfort, while the rugged foldable build packs into the premium hard case for travel.
Soft replacement ear cushions are available from Marshall to extend the life of your headphones — a durable design built for years of use.
At $88 versus $229.99, you save over $141. Apply coupon code DEN10 for an extra 10% off; add items to cross $45 and ship free.
70 hours with ANC on and 100+ hours off — longest-lasting Marshall headphones at just $88
Upgraded active noise cancellation with 3 levels, Transparency mode, and reduced wind noise
Save over 60% off list price and stack coupon DEN10 for an additional 10% off
Color: Black
Model: Monitor III A.N.C.
Design: Foldable, rugged, hard case included
Sale Price: $88.00
Battery Life: 70 hrs (ANC on) / 100+ hrs (ANC off)
Product Type: Wireless Over-Ear Bluetooth Headphones
Audio Features: Dynamic Loudness, Soundstage spatial audio
Compare-at Price: $229.99
Noise Cancellation: Active ANC, 3 levels, Transparency mode
Seller: Sonic Den Audio
MPN: Monitor III A.N.C.
If you compare premium ANC headphones, the Monitor III wins on battery (100+ hrs), spatial audio, and price. At $88 it undercuts most competing ANC models while delivering Marshall's 60-year audio heritage.
Flights and commutes (3-level ANC + Transparency), deep-work focus sessions, and all-day listening with Dynamic Loudness optimizing sound at every volume.
Save over $141 off list, stack DEN10 for 10% more, and add any item to cross $45 for free shipping.
Buy directly from Sonic Den Audio for $88 with free shipping on orders over $45.
The current sale price is $88 versus the $229.99 list price — over 60% off.
Three adjustable noise cancellation levels plus Transparency mode; the system continuously measures ambient noise to optimize blocking.
Yes. Marshall offers replacement soft ear cushions, keeping these rugged foldable headphones comfortable for years.
Monitor III A.N.C. tops the lineup with significantly upgraded ANC, Soundstage spatial audio, and the best battery life — now at the lowest price.
I charged these once two weeks ago and they're still going. Noise cancellation blocks out my open office completely. Spatial audio is a fun bonus.
Upgraded from another brand and the ANC here is noticeably better on planes. Comfy even after 6-hour wear. Sound signature is warm and punchy, very Marshall.
Sound quality and battery life are both superb. The clamping force is a bit tight for my big head at first, though it loosened up over a week or so. No regrets.
ANC and sound are legitimately great. The companion app is clunky and the touch controls take getting used to. Still recommend overall.
These fold down small enough for my backpack and survived two flights already. The noise cancellation made engine drone disappear. 100 hours of battery is no joke.
Sound was fine but the pads made my ears sweat and itch after an hour. Sensitive skin probably. Returned for a different model.
Drowns out the subway completely. Build quality feels like it'll last years.
Bought these on sale and they punch well above their price point. Soundstage mode makes movies surprisingly immersive. Wish they came with a hard case, but the soft pouch is fine for daily use.
I'm 58 and these remind me of listening to albums in my room as a teen, just with silence around me now. Battery lasts practically forever. Very comfortable.
ANC is incredible and they sound fantastic. Zero complaints.
Mic quality surprised me — coworkers say I sound clear even in noisy environments. ANC handles office chatter well. Music playback is rich with nice low-end.
Six months in and these headphones remain my daily drivers. Battery life claims actually hold up in real use. The foldable hinge feels sturdy after hundreds of folds. ANC performance on the bus is transformative.
