wireless speaker, LAN, WLAN, USB, AUX, Bluetooth, WMA/AAC/MP3/WAV/FLAC/ALAC/AIFF/DSD, supports High Resolution Audio
stereo amplifier, 2x 100W, USB, LAN, WLAN, Bluetooth, optical out, AUX, AAC / WMA / MP3 / WAV / FLAC / ALAC / AIFF / DSD, supports High Resolution Audio
preamplifier, USB, LAN, WLAN, Bluetooth, optical out, koaxial out, AUX, AAC / WMA / MP3 / WAV / FLAC / ALAC / AIFF / DSD, supports High Resolution Audio