kova4a
Headphoneus Supremus
- Joined
- Aug 21, 2010
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That 115db sensitivity means nothing. The mh1/c is definitely not as efficient as its specs might lead people to think. For instance, the meelec a161p has 110db rated sensitivity and at the volume level the mh1/c needs to have average loudness, the a161p is blowing off your ears. There are a lot of iems with a lot higher impedance and lower sensitivity that are more efficient than the mh1/c even though if you judge the sonys by their specs they should not even be average - they should be very easy to drive. And the funny thing is that they are designed for android devices and not apple devices and most of these android devices don't have enough power for the mh1/c to show its true potential even if they drive it to decent loudness.