The STR-DN1070 multi-channel receiver reproduces the subtlest nuances of studio-quality sound. With 165W per channel, this powerhouse envelopes you in a new level of sound performance. You can also connect up to two subwoofers to achieve uniformly deep and rich bass. The receiver supports 4K resolution, 3D, and 4K upscaling for truly stunning image quality. You can also get the best out of content in HDR. Thanks to the modern DSD audio codec, the receiver also provides stunning high-definition sound.