Silver / Black Without Tube option is: the amplifier come without any tube, so you need use your tube to work with this amp..
Silver / Black standard tube version is with RFTLYS brand high selected KT88 tube :
Silver / Black ..
With tube option: amplifier come with all luxury tube , see the below description for tubes details, this amp can works directly
Without tube option: amplifier come without any tube, you need plug your tube to work with this amp, Els..
Small and lovely CD player with an additional USB flashdisk or disck with FAT format to play your music files like WAV, WMA, AAC or MP3 up to 192kHz/24Bit.
For the digital to analogue conversion an AK4396 decoder chip is used.
The player has a headphone 3.5..
Full function and lovely CD player with many additional sound source input function like:
USB flashdisk(>32G) or disck with FAT format to play your music files like WAV, WMA, AAC or MP3 up to192kHz..