Read this:
http://www.hydrogenaudio.org/forums/index....showtopic=40728Apparently, Creative EP-630 are better than Koss The Plug.
I also have another roundup (AUDIO magazine), let me post the conclusions:
Creative EP-630 - "Fits very well, silicone adaptors included. Looks the same as the Sennheiser CX 300, but the setup is a bit too bright".
35 Euro, 9 grams
Koss The Plug - "Great yield of the sound, good isolation. But not everyone likes this 'construction worker earplugs' feeling".
36 Euro, 7 grams
Koss Spark Plug - Same as The Plug.
36 Euro, 7 grams
Panasonic RP-HNJ 50 - "Average but honest sound. A bit bright, can get aggressive at high volume".
40 Euro, 9 grams
Panasonic RP-HJE 50 - "Too many mids, not enough bass".
35 Euro, 9 grams
Philips SBC HN 060 - "With noise cancellation. Stress-free, detailed, warm."
50 Euro, 9 grams
Shure E4C - "Ultra-dynamic and very neutral, perfect fit. But you have to like the directness".
355 Euro, 31 grams
Shure E2C - "Neutral, very direct. Can be irritating to wear".
114 Euro, 30 grams
Sennheiser CX 300 - "Excellent and cheap, one of the best in-ear plugs, stress-free to wear, flawless sound".
40 Euro, 6 grams
Sony MDR-NC 11 - "With noise cancellation. Free, fast, dynamic".
180 Euro, 47 grams
Sony MDR-NX 1 - "Doesn't allow harmful volume. Bass sounds diffuse".
50 Euro. 4 grams
Ultimate Ear UE10 Pro - "3-way converter, perfect sound, breathtaking presence. Can play very loud".
1100 Euro, 14 grams
These are all noise-isolating "In-ear-plugs".