| MODEL | MONITOR III A.N.C. |
| HEADPHONE TYPE | Over Ears |
| AUDIO SPECFICATIONS | Sample Rate 44K, 16 Bit, Stereo |
| FREQUENCY RESPONSE | 20 Hz – 20 kHz |
| DRIVER SENSITIVITY | 117 dB SPL (187 mV @ 1 kHz) |
| AUDIO CODE | SBC, AAC, MPEG-2, LC-3* |
| DRIVER TYPE | Dynamic |
| DRIVER IMPEDANCE | 35 Ω |
| DRIVERS | 32 mm |
| BATTERY | *2 |
| CHARGER | 5V 1.5A |
| PLAY TIME | 70 hours with Bluetooth and ANC 100 hours without ANC |
| EARBUDS PLAYTIME | - |
| NUMBER OF CHARGES IN CHARGING CASE/TIME | - |
| TIME OF FULL RECHARGE | 2.5 hours full charge / 15 Min. up to 12 hours |
| CONTROLS & CONNECTIVITY | - |
| WIRED CONNECTIVITY | 3.5 mm Input to Type-C |
| MICROPHONE & REMOTE | Yes |
| TOUCH RESPONSE FUNCTIONS | - |
| TRANSPARENCY MODE | Yes |
| A.N.C. MODE | Yes (Special) |
| BLUETOOTH RANGE | 10 m |
| CONTROL KNOB | Yes |
| WIRELESS CONNECTIVITY | Bluetooth 5.3 LE |
| COMPATIBLE APPS APPS | Marshall Bluetooth app (Android & iOS) |
| Auracast*(Not support yet) | |
| PHYSICAL UNIT | |
| WATER RESISTANCE | - |
| WEIGHT | 250 g |
| COLLAPSIBLE | Yes |
| COLORWAYS | Black |
| Released in | Nov 2024 |
| INCLUDED THE BOX | 1. Monitor III A.N.C. Headphones |
| 2. Type-C to 3.5 mm audio cord | |
| 3. Quick start guide with Legal and Safety Information | |
| 4. USB-C Charging Cable | |
| 5. Canvas carrying bag |