Active subwoofer with high-performance 2200 W with built-in stereo crossover, equipped with well-known 18" TURBOSOUND speaker. It offers extremely high SPL, exceptionally accurate bass, precise reproduction of low frequencies and thanks to a built-in crossover high-pass filtered output. In addition, it is equipped with a switch Bass Boost plus Phase ideal for low frequencies, High Cut and Subwoofer Level control, signaling LED indicators for monitoring, intelligent timer, built-in power supply, ergonomic handles and a steel grill to protect the speaker.