The Cambridge Audio Sonata AR30 is a multichannel receiver 2.1, which belongs to the manufacturer's Sonata Series. It offers an output power of 40 watts RMS per channel, and frequency response is wide, as it goes from 10 to 50,000 Hz. It must also bear in mind that the signal / noise is 80 decibels. Besides, it includes a FM radio and AM tuner. In the construction of this receptor, Cambridge Audio ...