This subwoofer convinces because our engineers developed it just as a valuable instrument is being built: strictly functional, minimalist and from high-quality materials. A total power of 525 watts with 6 digital final steps (Class D). For the front and surround speakers, five times 75 watts (sinus) is available. Supplemented with a digital final staircase (class D) for the subwoofer channel: 150 watts (sinus), frequency range 34 Hz - 250 Hz (-6 dB), bass intensity controller from -12 dB to +12 dB and bass equalizer. Dimensions: 430 x 244 x 340 mm Will be shipped insured with Track & Trace.