Sennheiser IE 100 Pro In-ear Monitoring Headphones (Black)

These are amazing, first time I've owned decent in-ears and they don't disappoint. Excellent noise isolation. Smooth, clear sound from sub to high end. They're very comfortable, I barely feel them inside my ears. Great dynamic range too, you can really hear/feel the solidity of the drivers. They don't have the mushy, low-impedance sound that earbuds sometimes have.

I never wanted to use in-ears monitors. My drummer turned me on to them and now I will never hit the stage without them. Especially these. They are crystal clear and well worth it. Sennheiser rocks. The only in-ears I will ever use.

My best purchase ever !!! Made my life much easier comfortable and they sound perfect!!!

Fantastic Bluetooth wireless headphones

Great sounding Bluetooth headset with handsfree mic. They are as good as a wired set! The mic is great in quiet environments but a noisy office and in the street it can be a bit too sensitive.

Good, clean, clear audio in a versatile setup

I had been looking for a replacement for my old, much-loved IEMs that I've been using solidly on productions for the past few years, as they have had quite a hard life at that time. After various site searches and review reads, I stumbled across an ad for the new Sennheiser IE 100 Pros. I've used various models of over, on and in-ear units from Sennheiser, and in their pro range, always liked the build and audio quality. The version I got is the Bluetooth kit option as this extends my options of what I can use them with. As with almost all IEMs they come with a range of earbud sizes to choose from, and a couple of different materials too. Switching from the wired to the Bluetooth option is really straightforward, and the connection seems pretty solid. With the ... MoreI had been looking for a replacement for my old, much-loved IEMs that I've been using solidly on productions for the past few years, as they have had quite a hard life at that time. After various site searches and review reads, I stumbled across an ad for the new Sennheiser IE 100 Pros. I've used various models of over, on and in-ear units from Sennheiser, and in their pro range, always liked the build and audio quality. The version I got is the Bluetooth kit option as this extends my options of what I can use them with. As with almost all IEMs they come with a range of earbud sizes to choose from, and a couple of different materials too. Switching from the wired to the Bluetooth option is really straightforward, and the connection seems pretty solid. With the Bluetooth option, pairing is really easy and with my initial tests playing some reference audio and several music tracks, the sound is full and rich and with the right buds they naturally kill a lot of background noise too. With the wired option, dialogue is even and exactly what I'd expect the output to be from my selection of mics. All in all, these in-ears will get a lot of use across different environments and production types and even for casual listening and for the price I really I can't really fault them at all so far. My only criticism at this point is that many other IEMs around this price do come with a slightly better, safer storage option that the little (slightly undersized) pouch provided.

It's not the $$$ premium but the sound is!

It is often over-looked but this line of headphones come with a audio jack adapter as well meaning even aux audio does not escape the grasp of Sennheiser's grip.The wiring connecting the L/R is BEYOND TOO SMALL but that is the definition of a minor inconvenience, and small adjustments can easily fix that, I will note however the lack of track buttons is depressing given the quality and price tag, but let's be honest they're expecting the connected device to primarily be used for track changing.That's realistic however I can't help but feel they should have chosen to completely omit the feature instead of making me press the power button 2 times for forward and 3 times for back, on a device that has all black buttons and I almost can't find without looking.In ... MoreIt is often over-looked but this line of headphones come with a audio jack adapter as well meaning even aux audio does not escape the grasp of Sennheiser's grip.The wiring connecting the L/R is BEYOND TOO SMALL but that is the definition of a minor inconvenience, and small adjustments can easily fix that, I will note however the lack of track buttons is depressing given the quality and price tag, but let's be honest they're expecting the connected device to primarily be used for track changing.That's realistic however I can't help but feel they should have chosen to completely omit the feature instead of making me press the power button 2 times for forward and 3 times for back, on a device that has all black buttons and I almost can't find without looking.In closing the IE line is a great quality buy in every sense of the word, but minor changes could elevate this line that goes into the 500 at the time of this posting into god-tier headphones for the every man/woman and the industry man/woman.

Love them

Very comfortable, and this form factor means they stay in my ears easily even when lying down. I'm loyal to Sennheiser now.

Music to my ears

Great professional and compact unit.Not as big an bulky as the more expensive (or cheaper ones)Solidly built and very comfortable to wearI have been a Sennheiser fan for 40 years.. and haven't been let down yet.. This is a great unit for the price and I am very happy to have it ( and not pay 4 times as much for a "professional " set.. These ARE professional ..

Nice iem for starter.(this is wired)

This iem is pretty nice with sennheisers neutral sound and soundstage. In game i can hear which direction of footsteps or gun sound on fps, and it is soo gooood!! But if you like bassy iem this may not it this iem is very neutral and flat sound. In listening music you can hear vocal or instrument sound clearly with no emphasis of bass or mids. And at this price range most of sound qualities are even, but some has more bass, highs or mids, but i think this is very clean and nice iem for starter!!! Reminder this deliver carrier is not friendly with delivery status and delay around week! (If this wasnt issue i will give 5/5)

WOW

I bought these thinking "Well if they're not that great, I've wasted money before...." and WOW - these are fantastic! Bass response makes you think there has to be a second driver. Thanks Sennheiser and Sweetwater!