Very Elegantly Designed Active Subwoofer - Box Completely Made Of Die-Cast Aluminum - Ideal Partner For Car Radios And Multimedia Systems With Navi/Mono Receivers In Combination With Speakers With Weak Bass. The System Consists Of A 20 Cm Woofer With A High-Quality A/B Amplifier Module That Delivers A Remarkable 150 Watts Of Rms Power For All-Round Bass Enjoyment. • The Cover Of The Amplifier Is Completely Made Of Die-Cast Aluminum • Built-In 150 W Rms A/B Amplifier • 20 Cm Subwoofer • 2 Passive Diaphragms (185 X 52 Mm) For Deep, Powerful Bass • Rca Input • High-Level Input With Auto-On • Phase-Shift Control 0/180° • Lowpass Filter 50 – 150 Hz, Subsonic Filter (20 Hz) • Bass Boost 0 – 18 Db At 45 Hz • Remote Volume Control Normal Delivery 2 - 5 Days
