With all the essentials for a compact PA packed into a durable cabinet weighing just 12 lb., the Yamaha STAGEPAS 100BTR takes portability to a whole new level. Far more than just a speaker that amplifies your mic or instrument inputs, this diminutive, battery-powered package delivers impressive sonic performance by leveraging some of the same technologies used in their high-end professional products. A powerful, high-quality coaxial compression driver combined with Yamaha's FIR-X filters for the HF and LF crossover deliver sound pressure, precise phase response and a natural dispersion that will ensure every nuance of your performance is conveyed loud and clear to your audience. Paired with an unrivaled ease of operation and a setup requiring mere seconds, the STAGEPAS 100BTR will have you sounding great and performing in an instant, anywhere, anytime.