Pro Audio IE 100 Pro Wireless In-Ear Monitor, Black

Having both a standard 3.5mm cable and a Bluetooth neckband in the same box is an incredible utility feature that covers all bases. Tuning is spot on and the ergonomic shape sits perfectly secure in the ear. These IEMs offer pro tier sound quality without breaking the bank. There are some compromises like the buttons on the wireless module are bunched too close together and lack physical definition which can make tactile navigation a bit frustrating if you have larger hands. Also the official Sennheiser app lacks EQ control for this specific model though you can easily bypass this with system level or third party EQ apps. Bottom line if you want elite sound clarity, rock solid comfort, and the ability to switch between wired and wireless on the fly, just buy them. It's a stellar package for the price. FYI the BT module is specifically designed for IE 100, 400, and 500 pro not other MMCX connectors.

They stay in place well, they connect well, and the sound quality is really good. These are the best jogging earbuds I've ever had.

Sound quality is good if you are in a quiet place, but definitely wish it was loader. Bass not as great

These are awesome. Great quality. Nice that you have an option to use them wired or not. Wired gives it more volume to if you find wireless not having enough power. Worth the price. Nice that they give you multiple options for the ear cusion thing. Only critique is that if you're using them wired, the cable doesn't have a microphone, so if you plan on using it to communicate you have to use the bluetooth.

These are the worst headphones I have ever owned. The sound quality is terrible. After two months they stopped charging. Sennheiser is not what it used to be. I am happier with a forty dollar pair of ear buds.

These were designed for use on the stage by singers, musicians ...BUT ... They are super great for quality sound for everyone. Great for use on aircraft as they are attached and don't pop off and get lost in seats as ear buds do

2 stars because they do sounds good, they're more or less comfortable, and at 100$ it seems reasonable. 3 stars deducted because of poor quality design. The way the headphones plug in to the cable produces a point of weakness. If you just want to push your earbud into your ear a little more firmly because it is slipping out, it will press on the connection and loosen it over time. A very short amount of time. About 2 months, in fact. And then you have spotty connection issues. I went through two sets of these. First set was RMA'd with warranty protection, hoped the second set would last longer. I was sadly mistaken.

I love it, but the volume could be better

Ich habe mich schon an deutlich teureren In-Ears abgearbeitet, die mich letztlich immer enttäuscht haben. Die Pro IE 100 Pro haben mich hingegen vom Sound und Tragekomfort überzeugt. Ich nutze sie auch gerne beim Radfahren. Abzug gibt es für die wenig intuitive Bedienung und die fehlende App. Es gibt keine Anzeige oder Abfrage für den Ladezustand, sondern nur eine Warnmeldung, bevor kurz danach Schluss ist.

A pesar de ser de precio elevado, el sonido y la calidad del audio es superior a cualquier producto de la competencia dentro de la gama(gama de entrada). El módulo bt es una buena solución para escuchar secuencias y metrónomo para gigs pequeños y funciona súper bien. Comparado con Shure o KZ es sin duda una muy buena inversión en esta gama de productos. Actualización: El auricular izquierdo ya no funciona...Casi no los usaba para trabajar en su mayoría eran ensayos y con el módulo BT me era suficiente. Así que el cable lo usé aproximadamente una vez por mes. A la fecha no más de 10 ocasiones. Primero el auricular izquierdo comenzó con un falso contacto. Y después de dos o tres cambios más dejo de escucharse. Se que es el auricular por qué he probado el auricular derecho con las diferentes entradas tanto del módulo como del cable y sigue funcionando perfectamente.

Sound quality: neutral sound, a bit on higher side. Low is very good and clear. Sound signature is really of my taste. Crystal clear, crisp, on point sound. Most noticeable attribute is sound stage. Very wide spacious sound stage. Build quality: very comfortable and light. Best fit in ear. But feels delicate specially on the point of connectors. Connector: the connector is not typical ‘MMCX’ type. It is Sennheiser exclusive connector. This is the only drawback i have found. A universal connector helps in having choices over buying different quality and of different length of cable. Though the cable quality is very good. Soft and durable. Bluetooth connector: Bluetooth connector is just for casual listening. I noticed a huge difference in sound stage while shifting from wired to Bluetooth connector. With Bluetooth connector it sounds just like any other Bluetooth earbuds half the price. So I never use Bluetooth. It is just for ‘just in case’ type of purpose. Overall I found it to be really good sounding and best fit among all other earphones in my collection. I have bought it in 8.7k with Bluetooth adapter which is a great deal. ** The wireless version is not just wireless. It comes with both 'Bluetooth adapter' and '3.5mm cable'. So wireless version is basically the wired version along with an additional Bluetooth adapter. See the box contains in my uploaded picture.

What I liked about these is that you have the option to go wired or wireless which gives the best of both worlds. The sound quality is good for what I use it for (mostly music, podcasts) and they are pretty good at noise cancelling to an extent. It seems like the trend is going towards Bluetooth headphones so having the option to go wired is nice.

Get what i see