AUserName501
100+ Head-Fier
- Joined
- Feb 9, 2014
- Posts
- 468
- Likes
- 45
1964 Ears really need to release some uncompensated frequency response graphs rather than the laughable block bars they are currently using on their website. That would allow people to make a meaningful choice and not feel burnt like some do in this thread.
They often don't need much power but they are often very sensitive to output impedance due to wild impedance curves. JH Audio Angie has an impedance of less than 5Ω beyond 6Khz. Using amplifiers with a high output impedance will significantly change frequency response.
Almost always the impedance listed in the specifications is highly deceptive due to these impedance swings.
Originally Posted by Levanter /img/forum/go_quote.gif
IEMs generally don't need amps. A better DAC gives better results.
They often don't need much power but they are often very sensitive to output impedance due to wild impedance curves. JH Audio Angie has an impedance of less than 5Ω beyond 6Khz. Using amplifiers with a high output impedance will significantly change frequency response.
Almost always the impedance listed in the specifications is highly deceptive due to these impedance swings.