In depth comparison and review of RIG 400HX and KEF M500. 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 | RIG 400HX | KEF M500 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired | |
|---|---|---|---|
| Weight | - | 208 g | |
| Dimensions & Weight Details | 210 g | - | |
| Colour | Urban camo | Classic | |
| Body Material | - | Aluminium alloy | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, portable electronics | Portable electronics, phone |
| SOUND QUALITY | RIG 400HX | KEF M500 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | KEF M500 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | RIG 400HX are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 40 mW | 30 mW | |
| Sensitivity | 111 dB | 103 dB | RIG 400HX 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 | RIG 400HX | KEF M500 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | On-cable | |
| Microphone Operation Mode | Mono, uni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -45 dBV/Pascal | - | |
| Signal-To-Noise Ratio | 42 dB | - | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | RIG 400HX | KEF M500 |
|---|
| Controls | Volume, microphone on/mute | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | RIG 400HX | KEF M500 |
|---|
| Cable Type | - | 2 x headset cable - 1.3 m | |
|---|---|---|---|
| Cable Length | 1.3 m | - | |
| Plated Connector | - | Gold |
| CONNECTIONS | RIG 400HX | KEF M500 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | RIG 400HX | KEF M500 |
|---|
| Included Accessories | - | Protective case, in-flight plug adapter, 3.5 mm to 6.3 mm adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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