Detailed comparison and review of ASTRO A40 TR and Cooler Master MH751. 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 | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 9.5 cm | 21.5 cm | |
| Width | 19.7 cm | 14.9 cm | |
| Depth | 20.32 cm | 8.5 cm | |
| Weight | 369 g | 280 g | Cooler Master MH751 are lighter than ASTRO A40 TR headphones. |
| Colour | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | Synthetic leather | Foam, polyurethane leather | |
| Headband Material | - | Foam, PU leather | |
| Recommended Use | Game console, computer | Game console, portable electronics, computer |
| SOUND QUALITY | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | - | |
| Foldable | - | Yes | Cooler Master MH751 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | ASTRO A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | MixAmp Dolby Digital | - | |
| Sound Effects | 7.1 Channel Dolby Headphone Surround Sound | - | |
| Frequency Response | 20 - 24000 Hz | 20 - 20000 Hz | ASTRO A40 TR offer a larger frequency range than Cooler Master MH751. |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | - | 97 dB | |
| Impedance | 48 Ohm | 26 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Form Factor | Detachable headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | Omni-directional - 100 - 10000 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 55 dB |
| REMOTE CONTROL | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Controls | Volume | Volume, microphone on/mute |
|---|
| CABLE | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
Headset cable - 1.5 m Audio splitter - 0.3 m |
|
|---|---|---|---|
| Cable Length | 2 m | 1.5 m | |
| Detachable Cable | Yes | Yes |
| CONNECTIONS | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | ASTRO A40 TR | Cooler Master MH751 |
|---|
| Bundled with | Astro MixAmp Pro TR | - | |
|---|---|---|---|
| Included Accessories | Detachable microphone, 2 speaker tags | - | |
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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