Detailed comparison and review of Sennheiser HD 300 PRO and JBL Quantum 400. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
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Weight | 297 g | 274 g | JBL Quantum 400 are lighter than Sennheiser HD 300 PRO headphones. |
Colour | - | Black | |
Earpad Material | - | Memory foam |
SOUND QUALITY | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | Dynamic | - | |
Ear Cups Type | Closed | - | |
Connectivity Technology | Wired | Wired | |
Sound Output Mode | Stereo | Stereo | |
Built-in Decoders | - | DTS | |
Frequency Response | 6 - 25000 Hz | 20 - 20000 Hz | Sennheiser HD 300 PRO offer a larger frequency range than JBL Quantum 400. |
Max Input Power | 500 mW | 30 mW | |
Total Harmonic Distortion (THD) | <0.1% | - | |
Sensitivity | 108 dB | 98 dB | Sennheiser HD 300 PRO have higher sensitivity than JBL Quantum 400. |
Impedance | 64 Ohm | 32 Ohm | |
Max Sound Pressure | 123 dB | - | |
Features | - | JBL Quantum SURROUND |
MICROPHONE | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Form Factor | - | Detachable headset microphone | |
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Type | - | Boom | |
Frequency Response | - | 10 - 10000 Hz | |
Sensitivity | - | -40 dB |
CABLE | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Cable Type | Headphones cable - 1.55 m | - | |
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Cable Length | 1.55 m | - |
CONNECTIONS | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
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OTHERS | Sennheiser HD 300 PRO | JBL Quantum 400 |
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Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
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Software Included | - | JBL Quantum Engine | |
Service & Support | - | 1-year warranty |