The McIntosh MDA5000 provides performance that is sonically transparent and absolutely accurate that an external D/A can give. The MDA5000 has HDCD decoding, advanced Selected Grade 24-bit processors, auto-switching optical and coaxial inputs, McIntosh built-quality, and Scottish good looks. The MDA5000 has two coaxial and an optical digital audio input. All inputs are monitored continuously and switched automatically to make it perfect for modern home theater systems and car stereo systems.