In depth comparison and review of Bowers & Wilkins P9 Signature and AKG K72. 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 | Bowers & Wilkins P9 Signature | AKG K72 |
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Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
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Weight | 413 g | 200 g | AKG K72 are lighter than Bowers & Wilkins P9 Signature headphones. |
Colour | Brown | Matte black | |
Earpad Material | Leather, memory foam | Leatherette | |
Headband Material | Aluminium, memory foam | - | |
Recommended Use | - | Professional audio |
SOUND QUALITY | Bowers & Wilkins P9 Signature | AKG K72 |
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Headphones Form Factor | Full size | Full size | |
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Ear Cups Type | - | Closed | |
Foldable | Yes | - | Bowers & Wilkins P9 Signature can be folded. |
Connectivity Technology | Wired | Wired | |
Noise Isolating | - | Yes | AKG K72 are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 2 - 30000 Hz | 16 - 20000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than AKG K72. |
Max Input Power | 50 mW | 200 mW | |
Total Harmonic Distortion (THD) | 0.2% | - | |
Sensitivity | 111 dB | 112 dB | AKG K72 have higher sensitivity than Bowers & Wilkins P9 Signature. |
Impedance | 22 Ohm | 32 Ohm | |
Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
MICROPHONE | Bowers & Wilkins P9 Signature | AKG K72 |
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Type | On-cable | - |
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CABLE | Bowers & Wilkins P9 Signature | AKG K72 |
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Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
Headphones cable - 3 m | |
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Detachable Cable | Yes | - |
CONNECTIONS | Bowers & Wilkins P9 Signature | AKG K72 |
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Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | Bowers & Wilkins P9 Signature | AKG K72 |
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Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | 3.5 mm to 6.3 mm adapter | |
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Service & Support | Limited warranty - parts and labour - 2 years | - |