FAQ What are the product specifications for CAD 120S MKII? The product specifications are outlined in detail in the manual, including power output, frequency response, and signal to noise ratio.How do I properly install the CAD 120S MKII? The manual provides step-by-step instructions for proper installation of the stereo power amplifier.How do I service and care for my CAD 120S MKII amplifier? Guidelines for servicing and caring for the amplifier are included in the manual to ensure proper maintenance.