Marshall - Monitor III A.N.C. Wireless Active Noise Cancelling Over-Ear Bluetooth Headphones with Microphone for Calls - Black
Price range: $248.99–379.99
Brand: Marshall
Category: Audio
A pair of Marshall over-ear headphones featuring 32 mm drivers, 20 Hz–20 kHz frequency response, and 46Ω impedance.
PQS: 100 (computed 2026-03-14 07:05:05.449328+00:00)
GTIN-14: 07340055401777
Key specs
A human-friendly subset of specs (non-null)
Driver
32 millimeters
Frequency response
20 hertz - 20 kilohertz
Impedance (ohms)
46
Wireless (BT/WiFi)
5.3
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| B&H | MAMONITOR3 | 379.99 USD | In stock | View offer → | 2026-03-14 02:34:25.838815+00:00 |
| Best Buy | 6601341 | 248.99 USD | In stock | View offer → | 2026-03-14 03:54:07.453526+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 248.99 USD | In stock | 2026-03-14 03:54:07.453526+00:00 |
| bh | 379.99 USD | In stock | 2026-03-14 02:34:25.838815+00:00 |
| bestbuy | 248.99 USD | In stock | 2026-03-13 04:03:55.554661+00:00 |
| bh | 379.99 USD | In stock | 2026-03-13 02:43:11.319639+00:00 |
| bestbuy | 248.99 USD | In stock | 2026-03-12 03:53:25.343081+00:00 |
| bh | 379.99 USD | In stock | 2026-03-12 02:38:22.376808+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-11 03:51:17.011747+00:00 |
| bh | 379.99 USD | In stock | 2026-03-11 02:41:10.625664+00:00 |
| bestbuy | 248.99 USD | In stock | 2026-03-10 04:00:59.819123+00:00 |
| bh | 379.99 USD | In stock | 2026-03-10 02:32:03.486877+00:00 |
| bestbuy | 248.99 USD | In stock | 2026-03-09 04:00:47.931537+00:00 |
| bh | 279.99 USD | In stock | 2026-03-09 02:39:19.202615+00:00 |
| bh | 279.99 USD | In stock | 2026-03-08 05:45:51.464506+00:00 |
| bh | 279.99 USD | In stock | 2026-03-06 09:04:20.768129+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-06 06:45:39.077313+00:00 |
| bh | 279.99 USD | Out of stock | 2026-03-03 02:39:30.182321+00:00 |
| bestbuy | 249.99 USD | In stock | 2026-03-03 02:35:38.103963+00:00 |
| bh | 279.99 USD | Out of stock | 2026-03-02 10:41:06.653023+00:00 |
| bestbuy | 279.99 USD | In stock | 2026-03-02 09:11:31.714159+00:00 |
| bh | 279.99 USD | Out of stock | 2026-03-02 06:25:29.391596+00:00 |
Full specs
Show full spec table
| Driver | 32 millimeters |
|---|---|
| Frequency response | 20 hertz - 20 kilohertz |
| Impedance (ohms) | 46 |
| Wireless (BT/WiFi) | 5.3 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Marshall - Monitor III A.N.C. Wireless Active Noise Cancelling Over-Ear Bluetooth Headphones with Microphone for Calls - Black |
|---|---|
| Raw brand | Marshall |
| Raw category | Best Buy > Headphones > All Headphones |
Canonical highlights (non-null)
| core.title | Marshall - Monitor III A.N.C. Wireless Active Noise Cancelling Over-Ear Bluetooth Headphones with Microphone for Calls - Black |
|---|---|
| core.seo_title | Marshall 1006861 |
| audio.driver | 32 millimeters |
| audio.wireless | 5.3 |
| audio.impedance_ohms | 46 |
| audio.frequency_response | 20 hertz - 20 kilohertz |
| brand | Marshall |
| model | 1006861 |
| gtin14 | 07340055401777 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/9dac6174-5fd0-4ba1-b1a4-7449b86805e1.jpg |
| battery.life_hours | 100.0 |
| category | audio |
| physical.width_in | 3.0 |
| physical.height_in | 8.66 |
| physical.weight_kg | 0.25 |
| physical.dimensions_in | 8.66 x 3 x ? in |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"features": [
{
"feature": "70 Hours Of Wireless Playtime With Active Noise Cancellation and 100 Hours Without\nYou know that moment when your favourite 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."
},
{
"feature": "Active Noise Cancelling & Transparency Mode\nMonitor 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 favourite 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."
},
{
"feature": "Marshall Signature Sound\nMonitor 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."
},
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"feature": "Rugged and Foldable Design\nIt’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."
},
{
"feature": "Soundstage Spatial Audio\nIntroducing 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."
},
{
"feature": "Adaptive Loudness\nMonitor 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."
},
{
"feature": "Multi-Directional Control Knob\nMonitor 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."
},
{
"feature": "Customisable M-Button\nEffortlessly navigate your favourite features thanks to Monitor III A.N.C.’s customisable 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."
},
{
"feature": "Bluetooth Le Audio-Ready\nWe 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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"longDescription": "Each iconic pair of Marshall headphones is built on over 60 years of mastering the craft of head-turning sound. And Monitor III A.N.C. tops the lot. Every time you hit play, get ready to be fully immersed in thunderous bass and screaming highs. Monitor III A.N.C. also comes equipped with enhanced active noise cancelling technology, and reduced wind noise. It’ll almost feel like it’s only you and your favourite musician in the room, on the street or in the train carriage. With 70 hours of wireless playtime, that’s one legendary private listening session, and 40 hours more than our last model. When you’re ready to let the outside world in on the party, simply switch over to Transparency mode. These features are also matched by chart-topping design. The foldable construction along with the premium hard case mean Monitor III A.N.C. is ready to go whenever you are.",
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Newegg raw specs
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