BR-50 Bass rocker, 50 W, 4 Ω

Bass rocker, 50 W, 4 Ω;#Special technology for producing a structure-borne sound;#Mounting to a seat or also to a floor or dance floor capable of vibrating;#Generates a powerful bass which can physically be felt;#Easy screw mounting;#Connection to suitable power amplifier via basic passive crossover network as for subwoofers, or even better via an individual amplifier;#Series or parallel connection of several BR-50 devices is possible like with common bass speakers;#Resonant frequency: 40 Hz (varies due to mounting to different surfaces);#Frequency range: approx. 30-300 Hz;#Even mounting surface required of at least 110 x 110 mm;#Dimensions: 131 x 131 x 56 mm;#Weight: 1.232 kg;