Tube MM Phono Preamplifier: Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality. Designed with a grounding post to protect your turntable.
Tube Preamplifier: It's also a tube preamp with 3.5mm AUX Input. Designed and assembled by Fosi Audio from high-quality components. Great warm, smooth-sounding.
Applicable vacuum tube model: 5654W/6K4/6J1/6J1P/6J2/6J3/6J4/6J5/6AK5/6K4/6ZH1P/4.3a/4.3B/EF95 etc *In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different tubes with different sounds.
|Input Interface||RCA + 3.5MM AUX + Bluetooth|
|Output Interface||RCA output|
|Output||Active(powered) speakers, Amplifier|
|Frequency Response||Standard RIAA|
|Product Weight||0.71 lb/320g|
|Device Dimension||4.66 inch/3.85 inch/1.29 inch|
|DC Input Range||12V|
|Input Voltage Range||AC 100V - 240V|
|Output Voltage Level||650 Mv @3mV 1kHz|
|Power Supply||12V 1.5A|
What‘s in the box？
|Box X3 Phono Preamp||x 1|
|GE5654 Vacuum Tubes||x 2|
|12V 1.5A Power Adapter||x 1|
|RCA Cable||x 1|
|User’s Manual||x 1|
Notice:BOX X3 is only a preamplifier, not an amplifier, can not be connected with passive speakers directly, If you need to connect BOX X3 with passive speakers, you need to connect it with an amplifier then connect the amplifier with your passive speakers.