In depth comparison and review of JBL Quantum 300 and JBL Quantum 400. 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 | JBL Quantum 400 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 245 g | 274 g | JBL Quantum 300 are lighter than JBL Quantum 300 headphones. |
| Colour | Black | Black | |
| Earpad Material | Memory foam | Memory foam |
| SOUND QUALITY | JBL Quantum 300 | JBL Quantum 400 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | DTS | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 30 mW | 30 mW | |
| Sensitivity | 100 dB | 98 dB | JBL Quantum 300 have higher sensitivity than JBL Quantum 400. |
| Impedance | 32 Ohm | 32 Ohm | |
| Features | JBL Quantum SURROUND | JBL Quantum SURROUND |
| MICROPHONE | JBL Quantum 300 | JBL Quantum 400 |
|---|
| Form Factor | Detachable headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | 100 - 10000 Hz | 10 - 10000 Hz | JBL Quantum 400 offer a larger microphone frequency range than JBL Quantum 300. |
| Sensitivity | -40 dB | -40 dB |
| CONNECTIONS | JBL Quantum 300 | JBL Quantum 400 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | JBL Quantum 300 | JBL Quantum 400 |
|---|
| Included Accessories | USB adapter | - | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Service & Support | 1-year warranty | 1-year warranty |
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