jonathanjong
Headphoneus Supremus
- Joined
- Aug 4, 2008
- Posts
- 4,041
- Likes
- 12
I recently decided to buy a pair of ER-6is to go with my new interest in classical music. Now that I have both the ER-6is and my C551s I bought a few months back, I wish I could justify keeping them both. They just complement each other so well! Both are sub-$100 in-ear headphones, with the ER-6is often available for ~$75 (and sometimes $50) and the C551s often available for ~$80 (and sometimes $50). When they're $50, they're definitely steals.
Anyway, the C551s are darker than the famously neutral ER-6is, and pack a very satisfying bass punch. As such, they're great for hiphop, techno/trance, electronica, and certain kinds of rock. My 551s also surprised me with its soundstage, but this was probably due to my expectations of IEMs. I came from CX300, see. And gosh, these things are built tough. The nice thick cables, the metal housing, the glorious case! I'm sure gonna miss these features...and the little plastic thing that allows me to adjust where the cables split.
So, why am I keeping the ER-6is? They're less comfortable for long periods (not that the C551s were that comfy. Indeed, they're prolly comfier only cos I used the medium tips, which didn't fit so well. The large tips would be owie.), they've got a crappy cable, and I got them for a heckuva lot more than the C551s. It's mostly the classical music thing. Comparing the two, the ER-6is really do shine with classical; everything from piano solos to grand orchestral performances. They're more...dynamic, maybe? They're certainly clearer, cleaner than the slightly-veiled C551s. Another plus is the isolation. Boy, do these babies keep sound out.
Verdict: I wish I could keep both headphones, I really do. The C551s were the better buy for me, because I got them cheap and they did the little things right. The metal casing, the thick cable, the little plastic bit, the great case. In comparison, the ER-6is fit better, isolate better, and serve my musical purposes better...but at the cost of the C551's perks.
I'll probably get another pair of IEMs soon. C751s, perhaps, since I liked the C551s.
Edit: More extensive comparisons made for jazz and acoustic guitar, by request.
ER-6i v. C551: Jazz, Acoustic
Jazz
I started with John Coltrane's Love Supreme, Part 1: Acknowledgement. Hands down, the ER-6is win. Compared to the ER-6is, the C551s are veiled and...dare I say it, lifeless. The ER-6is make everything - especially the drums (read: hi-hat and cymbals) - crisper, more detailed, more alive. The C551s also distorted more at high notes of the brass.
On to Diana Krall's rendition of Frim Fram Sauce (from her Very Best Of album). Somewhat surprisingly (to me), given the significant differences playing Coltrane, there differences here were subtle. If the C551s has slightly more forward vocals (or slightly more recessed, or perhaps muffled everything else), it's certainly not by much.
Finally, Bessie's Blues from Chick Corea's Akoustic Band. The ER-6is are back on top, being crisper (the 551s muffled the softer instruments a bit more) and livelier.
Acoustic Guitar
I don't have much that's clearly acoustic, but I started with Jack Johnson's Holes to Heaven (from On and On). On this track, Johnson employs lower guitar notes a lot, and I really missed the 551s bass when I was listening with the ER-6is. So, 551s > ER-6is here.
Next, the obvious choice: The Eagles performing Hotel California from their Very Best Of album. Now, the ER-6is are back on top. The ER-6is kept up better with the faster guitar solos than did the C551s. Again, they were clearer and livelier. Hotel California is not devoid of low notes of course, but I didn't feel like the ER-6is lagged behind the C551s here. Somewhat oddly, vis-a-vis the ER-6i, the C551s sounded muddy when it came to distinguishing between the vocals and the instruments. <shrug>
So, overall: The ER-6i generally outperformed the C551s for both jazz and acoustic guitarish stuff. However, I did miss the C551s great bass response at times. Also, I wonder how much of the sonic improvement of the ER-6i (esp. clarity) just comes from better fit. Perhaps I should have tried smaller tips with the C551s to get deeper, or perhaps I should wait till I get Shure olives for both of these. Will probably have sold the C551s before I get the olives though.
Anyway, the C551s are darker than the famously neutral ER-6is, and pack a very satisfying bass punch. As such, they're great for hiphop, techno/trance, electronica, and certain kinds of rock. My 551s also surprised me with its soundstage, but this was probably due to my expectations of IEMs. I came from CX300, see. And gosh, these things are built tough. The nice thick cables, the metal housing, the glorious case! I'm sure gonna miss these features...and the little plastic thing that allows me to adjust where the cables split.
So, why am I keeping the ER-6is? They're less comfortable for long periods (not that the C551s were that comfy. Indeed, they're prolly comfier only cos I used the medium tips, which didn't fit so well. The large tips would be owie.), they've got a crappy cable, and I got them for a heckuva lot more than the C551s. It's mostly the classical music thing. Comparing the two, the ER-6is really do shine with classical; everything from piano solos to grand orchestral performances. They're more...dynamic, maybe? They're certainly clearer, cleaner than the slightly-veiled C551s. Another plus is the isolation. Boy, do these babies keep sound out.
Verdict: I wish I could keep both headphones, I really do. The C551s were the better buy for me, because I got them cheap and they did the little things right. The metal casing, the thick cable, the little plastic bit, the great case. In comparison, the ER-6is fit better, isolate better, and serve my musical purposes better...but at the cost of the C551's perks.
I'll probably get another pair of IEMs soon. C751s, perhaps, since I liked the C551s.
Edit: More extensive comparisons made for jazz and acoustic guitar, by request.
ER-6i v. C551: Jazz, Acoustic
Jazz
I started with John Coltrane's Love Supreme, Part 1: Acknowledgement. Hands down, the ER-6is win. Compared to the ER-6is, the C551s are veiled and...dare I say it, lifeless. The ER-6is make everything - especially the drums (read: hi-hat and cymbals) - crisper, more detailed, more alive. The C551s also distorted more at high notes of the brass.
On to Diana Krall's rendition of Frim Fram Sauce (from her Very Best Of album). Somewhat surprisingly (to me), given the significant differences playing Coltrane, there differences here were subtle. If the C551s has slightly more forward vocals (or slightly more recessed, or perhaps muffled everything else), it's certainly not by much.
Finally, Bessie's Blues from Chick Corea's Akoustic Band. The ER-6is are back on top, being crisper (the 551s muffled the softer instruments a bit more) and livelier.
Acoustic Guitar
I don't have much that's clearly acoustic, but I started with Jack Johnson's Holes to Heaven (from On and On). On this track, Johnson employs lower guitar notes a lot, and I really missed the 551s bass when I was listening with the ER-6is. So, 551s > ER-6is here.
Next, the obvious choice: The Eagles performing Hotel California from their Very Best Of album. Now, the ER-6is are back on top. The ER-6is kept up better with the faster guitar solos than did the C551s. Again, they were clearer and livelier. Hotel California is not devoid of low notes of course, but I didn't feel like the ER-6is lagged behind the C551s here. Somewhat oddly, vis-a-vis the ER-6i, the C551s sounded muddy when it came to distinguishing between the vocals and the instruments. <shrug>
So, overall: The ER-6i generally outperformed the C551s for both jazz and acoustic guitarish stuff. However, I did miss the C551s great bass response at times. Also, I wonder how much of the sonic improvement of the ER-6i (esp. clarity) just comes from better fit. Perhaps I should have tried smaller tips with the C551s to get deeper, or perhaps I should wait till I get Shure olives for both of these. Will probably have sold the C551s before I get the olives though.