In depth comparison and review of Neumann NDH 20 and Alpha Bravo GX2. 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 | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Weight | 390 g | - | |
| Colour | RAL 9006, white aluminium, RAL 7016, anthracite grey, deep orange, RAL 2011 | - | |
| Body Material | Aluminium | - | |
| Earpad Material | Memory foam, cloth | - | |
| Headband Material | Aluminium, metal, plastic | - | |
| Recommended Use | Professional audio - monitoring | Game console, portable electronics, computer |
| SOUND QUALITY | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | Neumann NDH 20 can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Neumann NDH 20 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 5 - 30000 Hz | 20 - 20000 Hz | Neumann NDH 20 offer a larger frequency range than Alpha Bravo GX2. |
| Max Input Power | 1000 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 114 dB | 115 dB | Alpha Bravo GX2 have higher sensitivity than Neumann NDH 20. |
| Impedance | 150 Ohm | 20 Ohm | |
| Diaphragm | 38 mm | 50 mm | Alpha Bravo GX2 have a thicker diaphragm than Neumann NDH 20. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Alpha Bravo GX2 microphone can cancel out ambient noise. |
| Frequency Response | - | 50 - 10000 Hz | |
| Sensitivity | - | -36 dB |
| CABLE | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Cable Type | Headphones cable - detachable - coiled - 3 m Headphones cable - detachable - single-sided - 3 m |
USB cable - 2 m | |
|---|---|---|---|
| Cable Length | 3 m | 2 m | |
| Detachable Cable | Yes | - |
| FEATURES | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Additional Functions | - | LED backlight (blue) |
|---|
| CONNECTIONS | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Neumann NDH 20 | Alpha Bravo GX2 |
|---|
| Included Accessories | Carrying pouch, 6.3 mm (1/4") stereo adapter | - |
|---|
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