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I'm interested in these two IEMs and I have a few questions to ask. if you plan to do a review soon, don't bother answering them (even though they're quite specific) .
1 - Which one has, to you, the best instrument separation ?
2 - Which one handles reverb / echo / decay effects the most convincingly / realistically ?
3 - Which one is the fastest, especially in the lower mids / upper bass regions ? For example, and even though I rarely listen to it, which one would handle best heavy metal music and their machine gun bass line ?
4 - Which one has the most detailed bass in terms of :
a) listening to different notes and melodic lines ?
b) texture (which one has the most rumbling bass) ?
5 - Which one has the wettest / crystalline trebles ?
6 - Am I right if I say that the SM3 midrange is warmer and more liquid and that the E-Q7 one is brighter and slightly grainy ?
7 - Which one is the most dynamic (what I mean is difference between loudest and quietest sounds within a track, especially for classical) ?
Thanks a lot ! |
First, the e-Q7 is IMO the 2nd best IEM I have. The e-Q7 has a very natural presentation and the transparency is excellent. While the e-Q7 is excellent, it isn't the most exciting IEM I own. The FX700 is more exciting for example. The bass isn't the most reverberant, and the Copper, FX700, and even the GR8 have more reverberant bass. But the e-Q7 bass is controlled, accurate, and detailed. Imaging of the e-Q7 is also great, but not quite on par with the CK10 IMO.
Enter the SM3...to me the transparency is about the same as the e-Q7, but it offers bass that is IMO more accurate than the FX700 with better imaging than the CK10 due to the larger overall soundstage size.
The e-Q7 and SM3 have different sound signatures…the SM3 is warmer and fuller with better treble extension. Liquid is also a term I would use to describe the SM3, but not the e-Q7.
The majority of the listening has been done one of the following configurations:: HUD-MX1 -> Rx, Modded 5.5g -> Arrow, Modded 5.5g -> Rx, or for a limited time with my iPhone.
1. SM3 due to the larger space.
2. SM3 - the bass reverb of the e-Q7 is very nice, but the SM3 is amazing. It has power the e-Q7 does not. But it is more than that, as the overall large space of the SM3 makes echo/reverb/decay sound so realistic.
3. SM3 is faster across the spectrum than the e-Q7 while listening to fast trance (Infected Mushroom) and and metal (Sevendust).
4. a. SM3 has better detail due to the better 3D space, which makes the instruments sound more life like.
b. While the e-Q7 does have nice bass, the SM3 is in another league, able to slam out bass like a dynamic with great reverb and power. The lower level reverb of the two is similar for some notes, but as the beats get faster, the SM3 keeps it’s composure better.
5. SM3. I am very impressed by the clarity, accuracy, and liquid presentation of the treble of the SM3. It is never harsh, yet ultra detailed. Never overbearing, yet not recessed or lost.
6. Yes, you are right.
7. SM3 has the best dynamics of and IEM I have!