Enjoy all your music from multiple sources in exquisite detail. The Marantz M-CR612 compact network CD receiver supports near limitless streaming platforms through AirPlay 2, Bluetooth, and HEOS connectivity. Connect your speakers to the M-CR612 through four high-efficiency digital audio amplifier channels and enjoy the most musical sound. With two optical digital inputs, directly connect the M-CR612 to your television for elevated sonic output through your other Hi-Fi components. The built-in disc player is compatible with music CDs, CD-R/CD-RW recordable and erasable discs, and is equipped with an AM/FM tuner. Control the M-CR612 with your voice and your favorite voice agent — Amazon Alexa, Google Assistant, and Apple Siri are all compatible with ultimate ease of use.