Onkyo DAC-HA200 D/A Converter and Headphone Amplifier Portable High-Resolution Digital-to-Analog Converter and Headphone Amplifier for iOS Devices with Lightning Connector and AOA 2.0-Compliant Android Devices via USB A-type Input Asynchronous High-Resolution D/A Converter for PC, Mac, and Android via USB with High-Precision Clock to Reduce Jitter and Digital Noise; TI Burr-Brown PCM5102 DAC for Clear and Accurate Sound Free Access to HD Player Pack When Connected to iOS Devices via USB (Onkyo HF Player App Must Be Installed); HD Player Pack Enables 16,384-band HD Equalizer with Memory Presets HD Player Pack Supports High-Resolution Digital Audio Output from iOS Devices (Including 96 kHz/24-bit FLAC, WAV,ALAC, and 5.6 MHz DSD); 96 kHz/24-bit-Capable Optical Input Supports Digital Audio from Compatible Devices Optical/Analog Switching Input for iPod/iPhone/iPad with 30-pin Connector and Other Portable Audio Players