UE developed the Ultimate Ears 4 Pro Custom In-Ear Monitors specifically for emerging artists and audiophiles alike. If you're playing gigs at a local club or performing at church, now it's possible to make the move up from wedge monitors to the detail and versatility you only get with Custom In-Ear Monitors. Ultimate Ear's UE 4 Pro Custom In-Ear Monitors are crafted to fit, engineered for accuracy, and tuned for the way you play.
The Ultimate Ears 4 Pro is available with the optional ambient feature to allow for stage bleed while controlling the isolation effect.
Sound Quality
Inside each Ultimate Ears 4 Pro Custom In-Ear Monitor you’ll find our proprietary dual-armature speaker system. In addition, an integrated passive crossover circuit directs the low-end frequencies to a dedicated speaker for bass and mids, and the high frequencies to a speaker dedicated for treble. The result is reference-quality, evenly balanced frequency response. And
since you probably don’t have roadies yet. Custom In-Ear Monitors are designed to withstand a little wear and tear. Like our other custom monitors, they’re compatible with wireless transmission systems and portable media devices. Ultimate Ears 4 Pro Custom In-Ear Monitors provide -26dB of isolation and passive noise cancellation.