Car Audio Vibrating Woofer Speaker System

K-WOON Vibrating Woofer Speaker System is a whole new system adopting vibrating speakers under and back of the seats of car and linking car audio and vibrating amplifier to make user feel bass physically. The velocity of the sound in a car will be automatically adjusted upon high speed, low speed and parking states. Each noise has it's own frequency and when the frequencies of music and noise are folded the sound becomes smaller/disappears due to the reverse revolution phenomenon. So, when you are driving a car at high speed, you have to turn the volume up to hear the music as loudly when you hear the music in a car stopped. Listen to the music with your ears closed after installing K-WOON Vibration Woofer Speaker System, and then you can see how to feel the bass with your body. This K-WOON Vibrating Woofer Speaker System of Dot2SR makes you can listen BASS of music directly your body without lossing by folding with surrounding noise. It'll be a good harmonized with your car DVD system and when you using a driving theater you may feel like in the real live sensational world in the movie. - Specification of K-WOON Amplifier Audio Power Output per Channel both channels driven at 14.4VDC - 4 Ohm RMS: 50 Watts / - 2 Ohm RMS : 60 Watts SIginal to noise ratio : >90db Frequency Response (-3dB) : 20hz ~ 150 hz Low Pass : 40 hz ~ 120 hz Input Sensitivity : Low level 0.15V ~ 4V - Specification of Vibrating Woofer Speaker Frame Size: 148(W) ? 40(H) mm Effective Impedance: 2 Ohms Power, Continuous: 30 Watts RMS Power, Max: 100 Watts Weight: 1.1kg Resonance Frequency Range : 45Hz Usable Frequency Range : 20Hz~80Hz