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eGrado
Grado labs
> Headphones
> eGrado
Description
eGrado is no longer in production.
| Tranducer type | dynamic | |
| Operating principle | open air | |
| Frequency response | 20-20 | |
| SPL 1mV | 100 | |
| Normal impedance | 32ohms | |
| Driver matched db | .1 |