StanD
Headphoneus Supremus
- Joined
- Oct 2, 2013
- Posts
- 9,002
- Likes
- 1,134
Thanks a lot, very interesting. I am still trying to understand the consequences under the normal listening condition. So if I understood well, they increased the current, which is needed for the lower ohmic HPs, but lowered the voltage which is needed for the high ohmic HP's. Do you have any idea why would they do that, and what would be the consequences for the + 300 ohms HPs? Also, reading between the lines, do you think that the 50% price difference between non-über and über are not quite justified? Thanks in advance.
The lower the impedance the more current and less voltage are the issues for delivering power, the higher impedances are the other way around, one needs more voltage and less current to achieve the same level of power. Add the sensitivity of the headphone into the calculations and then you can determine the power and hence voltage/current requirements. For example I have a air of Hifiman HE-500's that the Magni can power, however, a pair of Hifiman HE-6's are less sensitive and require more power, more than a Magni can deliver. Not to worry as the Magni has enough power for most headphones.