Side by side comparison and review of ASTRO A40 TR and Shure SRH940. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | ASTRO A40 TR | Shure SRH940 |
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Product Type | Headset - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
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Height | 9.5 cm | 26 cm | |
Width | 19.7 cm | 25.7 cm | |
Depth | 20.32 cm | 10.5 cm | |
Weight | 369 g | 322 g | Shure SRH940 are lighter than ASTRO A40 TR headphones. |
Colour | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | Silver | |
Earpad Material | Synthetic leather | - | |
Recommended Use | Game console, computer | Professional audio, home audio |
SOUND QUALITY | ASTRO A40 TR | Shure SRH940 |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | Dynamic | Dynamic | |
Ear Cups Type | Open | Closed | |
Adjustable Headband | - | Yes | |
Foldable | - | Yes | Shure SRH940 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 | 5 - 30000 Hz | Shure SRH940 offer a larger frequency range than ASTRO A40 TR. |
Max Input Power | - | 1000 mW | |
Total Harmonic Distortion (THD) | <0.1% | - | |
Sensitivity | - | 100 dB/mW | |
Impedance | 48 Ohm | 42 Ohm | |
Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
Magnet Material | - | Neodymium magnet | |
In-Cord Volume Control | Yes | - |
MICROPHONE | ASTRO A40 TR | Shure SRH940 |
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Form Factor | Detachable headset microphone | - | |
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Type | Boom | - | |
Microphone Operation Mode | Uni-directional | - | |
Audio Input Details | Uni-directional | - |
REMOTE CONTROL | ASTRO A40 TR | Shure SRH940 |
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Controls | Volume | - |
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CABLE | ASTRO A40 TR | Shure SRH940 |
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Cable Type | Headset cable - detachable - 2 m Audio splitter - 1.5 m |
Headphones cable - detachable - coiled - 3 m Headphones cable - detachable - 2.5 m |
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Cable Length | 2 m | 3 m | |
Detachable Cable | Yes | Yes | |
Plated Connector | - | Gold |
CONNECTIONS | ASTRO A40 TR | Shure SRH940 |
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Connector Type | Headset (mini-phone stereo 3.5 mm 5-pole) | Headphones (mini-phone stereo 3.5 mm) |
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OTHERS | ASTRO A40 TR | Shure SRH940 |
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Bundled with | Astro MixAmp Pro TR | - | |
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Included Accessories | Detachable microphone, 2 speaker tags | Carrying case, 6.3 mm (1/4") stereo adapter, velour ear pads | |
Compatibility | Mac, Windows | - | |
Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |