In depth comparison and review of JBL Quantum 300 and Marshall MONITOR II A.N.C.. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 245 g | 320 g | JBL Quantum 300 are lighter than JBL Quantum 300 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | - | Yes | Marshall MONITOR II A.N.C. can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Active Noise Cancelling | - | Yes | Marshall MONITOR II A.N.C. are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 100 dB | 96 dB | JBL Quantum 300 have higher sensitivity than Marshall MONITOR II A.N.C.. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Features | JBL Quantum SURROUND | - |
| MICROPHONE | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -40 dB | - |
| REMOTE CONTROL | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, skip track, voice assistant, equaliser preset, ANC on/off |
|---|
| CABLE | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Cable Type | - | Headphones cable - detachable | |
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant |
| BATTERY AND CHARGING | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 30 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 30 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 45 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL Quantum 300 | Marshall MONITOR II A.N.C. |
|---|
| Included Accessories | USB adapter | Carrying bag, USB-C charging cable | |
|---|---|---|---|
| Service & Support | 1-year warranty | Limited warranty - 1 year |
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