Hi,Im interested in your product The new product clear hear active line array bass module, I would like some more details:What is the best price you can offer?I look forward to your reply.What size are the speakers in this model ? What is impedance? very interested in these and line array top boxes v20 / la210 / prices for line array and subwoofer boxes please contact me back is **** good for contacting youRegards,The Other Band Show More