Based on the best attributes of the Model30, PM7000N and NR1200, the new Model40 is the most flexible Integrated Amp we have ever designed. HEOS Built-in for the best in high resolution streaming and multiroom playback. HDMI with ARC for playback of PCM Stereo Sound and everyting else you've come to expect from Marantz. High quality phono and headphone stages. DAC mode, Power Amp Direct In and more. 70 x2 into 8ohms. Upgraded Current Feedback pre-amplificiation section featuring improved HDAMS that provides high speed transients, the widest bandwidth and all the sonic requirements for High Resolution Playback. Available in Black and Silver/Gold