In depth comparison and review of ASTRO A40 TR and Trust GXT 455 Torus. 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 | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Height | 9.5 cm | 18 cm | |
| Width | 19.7 cm | 21.5 cm | |
| Depth | 20.32 cm | 9.6 cm | |
| Weight | 369 g | 343 g | Trust GXT 455 Torus are lighter than ASTRO A40 TR headphones. |
| Colour | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | - | |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Game console, computer | Game console, computer |
| SOUND QUALITY | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | Closed | |
| 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 Trust GXT 455 Torus. |
| Total Harmonic Distortion (THD) | <0.1% | 4% | ASTRO A40 TR have lower total harmonic distortion than ASTRO A40 TR. |
| Sensitivity | - | 92 dB | |
| Impedance | 48 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Trust GXT 455 Torus have a thicker diaphragm than ASTRO A40 TR. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Controls | Volume | Volume, microphone on/mute, RGB colour |
|---|
| CABLE | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
Headset cable - braided fabric - 2.27 m | |
|---|---|---|---|
| Cable Length | 2 m | 2.2 m | |
| Detachable Cable | Yes | - |
| FEATURES | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Additional Functions | - | LED backlight |
|---|
| CONNECTIONS | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | Headset (mini-phone stereo 3.5 mm 4-pole) USB |
|---|
| OTHERS | ASTRO A40 TR | Trust GXT 455 Torus |
|---|
| 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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