JayNetTech5
100+ Head-Fier
- Joined
- May 26, 2012
- Posts
- 280
- Likes
- 43
I'm using headphones that aren't suppose to be used with the UCA222 based on what I read about it. The output impedance of the unit is 50 ohms, but my Audio-Technica AD700Xs are 32 ohms, and I'm reading that using headphones which have a lower impedance than the output impedance of the unit can cause a fluctuation in the frequency response of the headphones that are plugged into it. From what I've read, it's more of an issue with 16 ohm IEMs, but didn't hear much about full-size efficient headphones being a major problem. I will admit though, that I cannot get big volume when I plug my AD700Xs into the Behringer compared to my 56 ohm JVC HA-RX900s, but the overall sound quality/conversion is still better than my onboard/mobo sound. I just want to know how much sound/quality loss and change in frequency response am I getting while using my AD700Xs with the UCA222, and the reason it sounds "better" to my ears is the result of said frequency response/quality change?