Douk Audio T3 PLUS Vacuum Tube Preamp MM / MC Phono Stage Desktop Headphone Amp

Warm tips: 1. 3.5mm AUX input with priority, please make sure the AUX cable has been pulled out if want phono input. 2. Want upgraded GE5654 vacuum tube please click: https://www..co.uk/dp/B088RC4MQY?ref=myi_title_dp and the best matched amplifier please click: https://www..co.uk/dp/B08R3MBQSS?ref=myi_title_dp. 3. Stereo RCA and 3.5mm headphone jack can output at the same time.Parameters Audio ...