A key advantage over typical bridge plate sensors is the iBeam’s “cardioid” like response pattern that inhibits feedback and string squeak while selectively admitting rich tone-producing vibrations. Weighing less than 1/3 of an ounce, the pickup will not alter the guitar’s natural acoustics and easily mounts to the bridge plate with peel-and-stick adhesive. The iBeam Active pairs the iBeam with an all-discrete Class A endpin preamp with soundhole volume control. The sweet and ultra-quiet audiophile-grade preamp faithfully amplifies every nuance of the pickup. Superior sound and performance is built in for easy plug-and-play performance. An auxiliary passive channel is also available for adding a secondary pickup. The iBeam Active is also great for direct studio or home recording. Comparison tests have demonstrated that the fidelity of this system is a great alternative to studio microphones. Features Quick and easy installation Includes iBeam placement jig (pin bridge guitars only) Peel-and-stick Natural string-to-string balance and dynamics Fits most X-Braced guitars All-discrete Class A preamp for warm, analog sound