This Marantz PM8006 is a great amplifier with great sound quality and volume control. It is well built and has a great remote control, but the energy consumption is 24w and the built-in DAC does not correspond to the description. The built-in DAC and standard phono connections are great features, but Marantz may not have the support for production faults. Overall, this is the best amplifier in the market for the price.