Discern the finer details of your music, at any volume, with the Mark Levinson ? 536. This Pure Path monoblock amplifier provides a deep, expansive soundstage and precise imaging placement while delivering an incredible 400 watts per channel. Match a single ? 536 to each of your speakers for the ultimate in stereo performance and share the experience of discovering details in your favorite music that you've never heard before..PZA MORE SPECS