Sennheiser IE 100 Pro Clear

Great in-ears

Really a bang for the buck, great quality. Supresses the noise greatly.

Très bien

Bon produit très agréable, bon son et confortable !

Brilliant

Why did I wait so long to start using in ears!! These are great! I have tiny ear canals but these fit comfortably and the bass response is excellent! Thnouse reduction is super too! One happy drummer here!

IEM newbie

I used these at my last gig and i do love the sound, comfort and the in ear feel for live playing !

Good budget ear bud

I play bass guitar in a 5 piece wedding band, overall very happy with these. The sound is pretty flat, not great for bass. Very comfortable tho and the sound isolation is brilliant I find.

After I all the research

I spent so long researching. These ones came out top almost every time. I wanted some high quality in-ears for reference when mixing.

I am unsure if the pair I have are faulty, or if all these sound like this, but, they are lacking substance, depth, width and bass. Completely average in every regard. Maybe that's the point?? But, I find them practically useless as any sort of "reference". Am I missing the point?

Still, they are entirely cold and joyless to listen to my mixes on.

Best set for the price!

Can't go wrong with these for the price! Sound great and look very nice!

Excellent for everyday use

I use these for listening to music and podcasts during the day, In other words: Can't comment on on-stage monitoring performance.

Soundwise I can compare to a variety of full-sized headphones. From the usual Suspects, my favorites would be:

Sennheiser HD650, AKGk702, Beyer DT250

All these I consider to be fairly neutral (as opposed to e.g. a Sony MDR V6 / MDR 7506 which is nice, but not neutral).

The Sennheiser IE 100 Pro appear to be mostly neutral to me, too.

Treble is somewhat enhanced as far as I can tell, but not in a dominant way: They are not sibilant and not fatiguing.

So soundwise, I am very pleased. They offer a neutral, great sounding picture.

Soundstage / Instrument separation is very good for a headphone, especially in-ear phones:

The spatial origin of sounds seem to extend well beyon my head.

Replaceable cable is a must. As soon as those disappear, my money will disappear.

My biggest grudge with Sennheiser: Replacement part prices.

There simply is not justification for selling 4 cents worth of plastic foam for 40 bucks. No problem with profit margin but not three orders of magniute. (Looking at you, HD 650 earpads)

Cable for this thing: 40 bucks again. (IE40 cable)

I am looking forward to test durability with these.

Overall: Great product.