Explore the pinnacle of sound amplification with the Behringer Eurolive B115W Active 1000-Watt 15" Powered Pa System, a powerhouse of audio excellence designed for the discerning audiophile. This state-of-the-art Pa solution is a marvel of modern engineering, blending Bluetooth wireless technology with a robust 1,000-Watt Class-d power amp, built-in wireless microphone capabilities, and a versatile 2-channel mixer, all wrapped in a package that boasts exceptional portability.The B115W stands out as a professional active loudspeaker, set to join the ranks of the legendary Eurolive models that have positioned Behringer as a leader in the realm of active loudspeakers. With Bluetooth Stereo-Ready functionality, you can effortlessly stream music from any Bluetooth audio-equipped device, such as your iPad, iPod touch, iPhone, or laptop, eliminating the need for outdated cables and adapters. For an immersive audio experience, pair two B115Ws to achieve true stereo performance, a feature unprecedented in this class of active loudspeakers.The revolutionary Class-d amplifier technology at the heart of the B115W ensures massive power and impeccable sonic performance, all housed in an ultra-portable and lightweight package. This cutting-edge amplification is the key to energy efficiency, negating the need for bulky power supplies and large heat sinks, and contributing to a lighter, more powerful product that is kinder to the environment.The B115W benefits from Behringer's extensive experience in loudspeaker design, optimizing weight without compromising on power. The custom-engineered Class-d power amps, backed by Smps (Switch Mode Power Supply) technology, allow the loudspeaker to operate coolly and continuously, ensuring reliable performance during extended use.Wireless readiness is another hallmark of the B115W, with built-in connectivity for the Ultralink Ulm Series wireless microphone system (available separately). This system offers the freedom of wireless performance, high-quality sound, and ease of use, all operating on a digital, license-free 2.4 GHz frequency spectrum for outstanding audio right out of the box.The integrated 2-channel mixer of the B115W features Behringer's renowned ultra low-noise, high-headroom mic preamps, and accepts a wide range of signal levels. Variable input gain controls, complete with Clip Led indicators, allow for precise level adjustments. For expanded audio coverage, the Link Output Xlr connector enables the addition of more active loudspeakers.True bi-amping, with separate amplifiers for each speaker system, ensures ultra-clean digital output and absolute signal integrity. Unlike passive crossovers used by competitors, Behringer employs active separation of frequencies to maintain peak driver performance.Behringer's custom-engineered transducers deliver a sound that is both powerful and precise. The B115W produces deep lows, articulate mids, and crystal-clear highs, ensuring that every nuance of your music is captured with clarity.The versatility of the B115W is further enhanced by its trapezoidal design, making it suitable for various applications, including pole mounting, vertical placement atop subwoofers, or as onstage monitor wedges. Its fidelity and frequency response are ideal for both vocalists and instrumentalists.Setting up the B115W is straightforward, requiring just a single Xlr or 1/4" cable from your mixer and power.