Westone triple balanced armature driver 3-way passive crossover custom. 1 High, 1 Mid, and 1 Low drivers.
UM Pro 30 High performance Dual Driver in-ear Headphone The ultimate in-ear headphone, the UM Pro 30, stands next to none. Boasting an unmatched sound signature and tuned for performing artists, the UM Pro 30 challenges the conventions of other in-ear headphones and is backed by 50+ years of experience with in-ear applications. With a three-way crossover that's matched to individual low,...
“ 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
Comply Foam Tips are a premium earphone upgrade that comfortably seal the ear canal to provide high levels of noise isolation and retention. They are made from unique breathable memory foam that is activated by body heat and becomes ultra soft, reducing irritation and fatigue. Once inside the ear, this foam will expand to create a seal, funneling pure sound into the ear canal, enhancing the...
“ This a relatively solid case, well cushioned, good sized and very functional. Given that - I am at a complete loss as to why the closure is so poorly made. I bought 2 of these and within 60 days BOTH case latches developed a lateral crack running along the clasp left to right - in one instance it broke off completely. I had bought them from Sweetwater and they replaced both of them...” --Lifter59
All the benefits of the T Series of Comply Foam Tips--increased stability, superior noise isolation, and comfortable memory foam--plus a special integrated Wax Guard technology that prevents wax from entering the sound port, helping to extend the life of your headphones. Fits select earphones from Blue Ant, Grado, Jays, Ultimate Ears and more. See compatibility chart for details.
Superior sound isolation for stage or studio Triple-driver design User-replaceable cable
“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
Westone has been at the forefront of in-ear musicians' monitoring technology since the early 1990s, developing both custom and universal-fit products. From professional in-ear monitors to personal listening earbuds, they are designed to help you accurately hear what matters most to you: your music.
“ 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