The source I have been using for this comparison is my Iriver IFP395T flash player ampless. I think they are both very efficient without an amp.
So which is better the Er6i or the E3c.
I previously had said that the Er6i seemed to be the better canalphone. Now look at the title of my thread reply. Now I think the E3c is much better.
I left both the E3c and ER6i playing music to see if they burn in. E3's sound to me seemed now slightly more detailed than before, but what brought me to like them is their bass .
Maybe E3's do burn in: Their bass was now while soft, deep,slightly punchy, and gave the music presence that the ety's lacked. The midrange still has the hump, but yet maintains it's full, and enjoyable sound (I also tried the Iriver's equalizer which improved the sound. A good equalization is to lower the midbass, to mids). The highs, they seem not to be as detailed as the Ety's but the truth is that they are not as loud+the midrange is loud enough to take over most of the sound (I increased the highs with the equalizer, and they now seem to make the soundstage wider, however I prefer upfront sounstage).
Er6i: While no noticeable improvements, Er6i has a nice advantage. They sound awesome in the first listen. For example if I tell a friend to listen to my E3's, This is what they'll say.
- They sound great. so how much were they?
- They cost $180.
- You got robbed badly.
The Er6i unequalized already has a nice bass. the midrange is great. The highs are amazingly detailed, but sometimes annoying. The problem that leads me to think the overall the E3's are much better, is that compared to the ER6i, makes the 6i's sounds dead. You'll find all the notes while very clear, thin. Also the bass is pretty good, but doesn't have the effect that gives the music a pleasant, present, alive sound. The highs, yes are more detailed, but in truth it seems to me they are just louder.
E3's are not for everyone. I have seen people on headfi hating them, while others love them.
Mini comparason using the equalizer.
To me E3c, unequalized are overall a better canalphone, then the Er6i. I think that it desreves to be compared with the Er4 rather than with the Er6i. The E3c may just need the patience of the customer specially since they don't come with the triflange which fits almost everyone. Instead you have to go through all of the sleeves to find which seals best.
When equalized the E3c does really show it is better than the Er6i, especially after you get rid of the Midrange hump. E3c equalized well, beats Er6i equalized or not equalized.
E3 is better then Er6i, especially is equalized. While I think it is more fair to compair it to the Er4 I am sure the ER4 beat the hell out of E3 when it comes to high end.