In depth comparison and review of KEF Porsche Design Space One and beyerdynamic DT 109. 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 | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired | |
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Height | 8.2 cm | - | |
Width | 19.5 cm | - | |
Depth | 17 cm | - | |
Weight | 330 g | 390 g | KEF Porsche Design Space One are lighter than KEF Porsche Design Space One headphones. |
Colour | Titanium | Black | |
Recommended Use | Portable electronics | - |
SOUND QUALITY | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | - | Dynamic | |
Ear Cups Type | - | Closed | |
Connectivity Technology | Wireless, wired | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.1 | - | |
Active Noise Cancelling | Yes | - | KEF Porsche Design Space One are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 30 - 20000 Hz | KEF Porsche Design Space One offer a larger frequency range than beyerdynamic DT 109. |
Max Input Power | 12 mW | 100 mW | |
Sensitivity | 94 dB | - | |
Impedance | 16 Ohm | 50 Ohm | |
Max Sound Pressure | - | 94 dB | |
Diaphragm | 40 mm | - | |
Magnet Material | Neodymium | - | |
Features | Voice control, Bluetooth aptX technology | - |
MICROPHONE | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Technology | - | Dynamic | |
Microphone Operation Mode | - | Hypercardioid | |
Frequency Response | - | 40 - 12000 Hz | |
Impedance | - | 200 Ohm |
CABLE | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Cable Type | Headphones cable - detachable | - | |
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Detachable Cable | Yes | - |
BATTERY AND CHARGING | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
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Battery Capacity | 850 mAh | - | |
Battery Life | 110 hour(s) | - |
CONNECTIONS | KEF Porsche Design Space One | beyerdynamic DT 109 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
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