JBL Endurance Run 2 Wired – Waterproof Wired Sports in-Ear Headphones, Pure Bass Sound, Hands-Free Calls, Never Hurt. Never Fall Out. (Black)

Reliable, trusted, strong grip at all time.
These are high-quality earbuds, with excellent audio and mic quality. Comfortable for long calls, good value. The best-wired earbuds I ever had.

Secure fit and good bass, but annoying microphonics
HISTORYWhen I had to replace my long-time earbuds, I bought the DUNU Titan S after an analysis-paralysis level of research. The DUNU seemed well-built, but they were too long and narrow for my outer ear canal and their unnatural music reproduction quickly fatigued my ears. Although I was able to return it for a full refund, I see that most sellers won’t grant a full refund – especially for higher-priced buds. This is why I restarted my search at the lower end of the price spectrum in case I couldn’t return future purchases. After narrowing my search to JBL Endurance RUN (ER, henceforth) and Apple EarPods (EP, henceforth), I bought both for a comparison.WHICH DO I PREFER?–Fit: ERThe fit of EP is a mystery to me – there are no tips to tailor the fit and its surface is slippery. Is my outer ear canal so different than those of the millions of EP users? For me, gravity keeps EP in my ears when I’m upright, but gravity pulls them out when I’m lying down. It doesn’t fit in any useful sense. It just sits inside my ear. ER, on the other hand, comes with three sizes of grippy silicone tips and makes and keeps a solid contact with my ear canal. Chewing can sometimes loosen ER’s fit – if I’m being picky. I could buy hooks to give EP a better fit if I liked EP otherwise, but I don’t. Fit is not just about comfort. Fit affects how the sound produced by the earbud drivers is delivered to our ear drums.–Sound: EREP lacks bass. That is mostly due to the driver and partially due to the fit. In higher-end IEM (in-ear monitors), tips are used to tailor the fit and, more importantly, to tailor bass. The ER’s tips do change bass quality, with the smallest providing the leanest. ER’s bass is not as deep or as accurate as my over-the-ear Sennheiser, but it is surprising and satisfying.–Microphonics: EPVibrations that reach our ear drums are converted by our brains into sound. These vibrations travel through solids, liquids, and gases (air). The more material that the vibration passes through, the more the vibration dissipates. This is how kids learned to tell whether a train was approaching by putting their ears on the train track. When an earbud cable rubs against our shirt or body part, the vibration that travels over the cable to the earbuds is known as microphonics. Wireless earbuds and over-the-ear headphones (insulation in their heavy cables restricts this vibration) have no to little microphonics. If an earbud cable has sufficient microphonics-cancelling material, however, it might be too bulky and the earbud might be prone to being pulled out of your ear with the weight and/or stiffness of the cable. With budget earbuds like EP and ER, it’s a matter of how much microphonics. In this comparison, EP is 50% quieter than ER. I found that wrapping ER’s cable once around my ear reduces microphonics dramatically, however. This works because most of the vibration is intercepted by the flesh of my outer ear and scalp before it can reach the earbud. While wrapping the cable was a nice science experiment, I don’t rely on it because this arrangement eventually loosens the fit of the buds during the listening session. Finally, because of microphonics, I won’t be doing any physical activity while wearing ER – despite JBL’s marketing claim.After the trial period, I kept the EP but now only use it with my phone because callers can hear me better through EP’s microphone.

Surprisingly Comfortable
So I went looking for another pair of quality wired headphones when Sony stopped making their Extra Bass line of headphones. Boy was I pleasantly surprised about these. They have high quality sound. All the functions work great and I have had them for a while. I love how sturdy it feels like it’s not going to quit any time soon. More than any of these though is how comfortable they felt. Most nubs like these are small and practical but have rough hard edges and can be a bit painful during long sessions. These however are thick, smooth and oh so comfortable. I could wear these longer than the Sony Bass ones. Sorry Sony, but I found my new go to headphones maker.

I only just received these, so I cannot comment on the durability. But for such an inexpensive pair of headphones, I am surprised at how good they are.- Better sound quality than I expected, low frequencies come through just fine- Good passive sound isolation, block out a decent amount of background noise- Long cord- Comfortable wearing for long periods. They are not *quite* comfortable enough to lie on my side on my pillow with them in, but almost.- I don’t know why I would ever use this feature, but they have 2 orientations you can wear them in: one regular, and one where you swap ears and rotate the cord forward by about 90 degrees. Perhaps they fit more ear shapes because of this?Overall they seem like much better quality than I would have expected for the price, and I am very pleased with my purchase. I am considering getting a second pair just in case they are no longer available when they inevitably wear out.

El perfil de sonido es agradable, la parte técnica va acorde al precio es decir tirando a mala así que no se compran por eso definitivamente (mejor que el 90% de inalámbricos eso sí), pero para hacer ejercicio o relajarse son muy buenos si no te importa traer el cable. Cabe resaltar que son muuuy cómodos también, mi oreja es promedio tirando a chica y sin problemas.

Perfect sounding nice and sharp good bass