Harman Kardon HD990
CD-R/CD-RW playback, MP3 playback with ID3 support
CD text support, 24-Bit/384kHz ASRC, IR-input
Balanced XLR outputs, Real-Time Linear Smoothing
Two digital audio inputs & outputs (coaxial and optical)
Harman Kardon HD980
CD-R/CD-RW playback, MP3 playback with ID3 support
CD text support, 24-Bit/176kHz SRC, IR-input