The Klipsch LowControl app gives the user full wireless control over all parameters of their compatible Klipsch subwoofer via simple BLE connection. Features Include: • Full parameter control for up to 4 compatible subwoofers • 5-band parametic EQ with user assignable saves/presets • Independent gain, phase, crossover control for each input • Night mode: Optimizes EQ, limiter, and crossover settings to minimize disturbance in neighboring rooms • Music mode: Optimized EQ, limiter, and crossover