In depth comparison and review of Sennheiser HD 380 Pro and AKG K812. 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 | Sennheiser HD 380 Pro | AKG K812 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 24.25 cm | - | |
| Width | 21.55 cm | - | |
| Depth | 11.1 cm | - | |
| Weight | 220 g | 390 g | Sennheiser HD 380 Pro are lighter than Sennheiser HD 380 Pro headphones. |
| Colour | - | Black | |
| Recommended Use | Professional audio, portable electronics | Professional audio |
| SOUND QUALITY | Sennheiser HD 380 Pro | AKG K812 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Open | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 8 - 27000 Hz | 5 - 54000 Hz | AKG K812 offer a larger frequency range than Sennheiser HD 380 Pro. |
| Max Input Power | 500 mW | 300 mW | |
| Total Harmonic Distortion (THD) | 0.1% | - | |
| Sensitivity | 110 dB | 110 dB | Both headphones offer the same sensitivity. |
| Impedance | 54 Ohm | 36 Ohm | |
| Max Sound Pressure | 110 dB | - | |
| Diaphragm | Duofol | 53 mm |
| CABLE | Sennheiser HD 380 Pro | AKG K812 |
|---|
| Cable Type | Headphones cable - detachable - coiled - straight | Headphones cable - detachable - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | - | Gold |
| CONNECTIONS | Sennheiser HD 380 Pro | AKG K812 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 380 Pro | AKG K812 |
|---|
| Included Accessories | Carrying case, 6.3 mm (1/4") stereo adapter | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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