Ultimate Ears has introduced its new UE-4 Pro Custom Monitors. Like the company’s other Pro monitors, the UE-4 Pro is handcrafted for a custom in-ear fit, and features a proprietary dual-armature, dual-bore design, a passive crossover, the ability to reduce ambient noise 26 to 28 decibels, and an included personalized protective carrying case. In addition, the UE-4 Pro can be outfitted with an optional ambient feature designed for musicians…
