“ Disclaimer I bought these about 3 years ago, used them a lot and got to "know" them well. The (sort of a) good thing is: They still perform as good as they did when I first tried them on. But that was not too good. Back then I felt disenchanted: they somehow sounded unimpressive, which left me confused. I mean, I based my decision to buy the most expensive earphones I had ever owned solely...” --Checkbox G
Westone triple balanced armature driver 3-way passive crossover custom. 1 High, 1 Mid, and 1 Low drivers.
“To keep it short..try him with a cowon d2., another neutral sounding source..u will be surprised how it sounds” --hifimanrookie
“Review of the Westone UMPro50 + iFi iDSD Nano Pairing Intro I hereby declare that the review as it is , is honest and unbiased . In Ear Monitor Westone UM Pro 50 Signature Series [S$999] - 5 Balanced Armature - 3 Way Crossover - Westone’s Stock Cables & Tips - Designed and Made in USA Digital Analogue Converter AMR iFi iDSD Nano [S$250] - Burr Brown Texas Instrument...” --potatoe94
“I bought these as an upgrade from the W3, which while extremely fun, I soon became disappointed in, due to mid bass bleed into the midrange. This caused vocals to become too chesty and distortion rock guitar notes too rounded instead of hard edged. Enter the W4. Fit and Isolation: Westone 4 is extremely comfortable. I love their size and weight. They only...” --shotgunshane
“ After a burn-in period over night, I have to say that these are the best IEMs I've ever listened to. Now, to be honest, you may need to take that with a grain of salt considering I'm only coming from a pair of JVC Marshmallows, and these Turbines will be my first foray into high-end IEMs. Be that as it may, I believe the Turbines are the IEMs to beat at their price point. ...” --XxMerlinxX
“ Westone ES5 Disclaimer: This review is just a reflection of my opinions and experience. Specifications: Sensitivity: 120 dB SPL/mW Frequency response: 8 Hz - 20 kHz Impedance: 20 ohm Speaker Technology: Five balanced armature drivers with a passive three-way crossover Features : Replaceable cable, one year parts and labor warranty on internal components, 25 dB...” --Tronz
“Bass response doesn't bleed to the vocals or any other frequencies whatsoever, lightweight cable with no microphonics and a narrow plug to connect to portable devices. The Westone has a powerful, detailed and clear sound that does not under or overemphasize anything. A polite sound as another writer described with a mid-bass bump and upper treble elevation without been...” --squallkiercosa
“The Monster DNA in ear earphones are part of Monster Cable's effort to further distance themselves from the failed Beats By Dre experiment that supposedly took the headphone market by storm some time ago. Have they succeeded in their goal, or have they took a huge step back? Let's find out: So, a lot of people know that monster cable is an electronic giant, mostly known for their...” --zach8278
W40 Quad Driver Universal-fit In-ear Headphones Hear your music like never before with the Westone Quad-Driver W40. Featuring four balanced armature drivers and a three-way crossover network, the W40 brings you breathtaking realism and crystal clarity while maintaining superior comfort with premium, ergonomic in-ear tips. Featuring a 3-button control system with a mic, you can make and take...