In depth comparison and review of KEF M500 and RIG 300. 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 M500 | RIG 300 |
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Product Type | Headset - wired | Headset - wired | |
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Weight | 208 g | 176 g | RIG 300 are lighter than KEF M500 headphones. |
Colour | Classic | - | |
Body Material | Aluminium alloy | - | |
Recommended Use | Portable electronics, phone | Game console, computer |
SOUND QUALITY | KEF M500 | RIG 300 |
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Headphones Form Factor | On-ear | Full size | |
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Headphones Technology | - | Dynamic | |
Adjustable Headband | Yes | Yes | |
Foldable | Yes | - | KEF M500 can be folded. |
Connectivity Technology | Wired | Wired | |
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 | 40 mW | |
Sensitivity | 103 dB | 111 dB | RIG 300 have higher sensitivity than KEF M500. |
Impedance | 32 Ohm | 32 Ohm | |
Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
Magnet Material | Neodymium | - | |
In-Cord Volume Control | Yes | - |
MICROPHONE | KEF M500 | RIG 300 |
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Type | On-cable | Boom | |
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Frequency Response | - | 100 - 10000 Hz | |
Audio Input Details | - | Uni-directional - 100 - 10000 Hz | |
Sensitivity | - | -45 dBV/Pascal | |
Signal-To-Noise Ratio | - | 42 dB |
REMOTE CONTROL | KEF M500 | RIG 300 |
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Controls | Volume, answer/end, play/pause, next/previous track | Microphone on/mute |
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CABLE | KEF M500 | RIG 300 |
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Cable Type | 2 x headset cable - 1.3 m | Headset cable - 1.5 m | |
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Cable Length | - | 1.5 m | |
Plated Connector | Gold | - |
CONNECTIONS | KEF M500 | RIG 300 |
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Connector Type | Headset (mini-phone stereo 3.5 mm) | Headset (mini-phone stereo 3.5 mm 4-pole) |
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OTHERS | KEF M500 | RIG 300 |
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Included Accessories | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | - | |
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Service & Support | Limited warranty - 1 year | - |