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Tube-T2 120mW HIFI Lossless 6K4 Vacuum Tube Desktop Headphone Preamplifier Amplifier


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                  Support 3.5mm jack and RCA line input, can be connected to mobile phone, CD player or music player
                  Classic 6K4 vacuum tube amplifier, produces characteristic tube sound for your headphone
                  Universal 6.35mm stereo jack output, comes with adapter for 3.5mm jack headphones

                  Vacuum tube amplifier is a type of electronic amplifier that uses vacuum tubes

                  It converts a weak electrical signal into an output signal strong enough for further processing
                  After introduction of vacuum tube amplifier, the sound can be more natural than origin system
                  Material: Aluminum shell
                  Size: 100mm x 98mm x 33mm
                  Working Voltage: DC 12V 1.5A
                  AC Adapter: AC 100-240V
                  Max output level: 120mW 32Ω
                  Output impedance:16-300Ω
                  Input sensitivity: 0.2mV
                  Harmonic distortion: 0.1% or less
                  Signal to noise ratio: ≥95dB
                  Frequency rresponse: 20Hz-20KHz
                  Input jack: RCA or 3.5mm
                  Out jack: 6.3mm (come with 6.3 to 3.5mm adapter)
                  Operation steps:

                  Make sure the VOL turn to the minimum
                  Install the tube into the base of the tube according to the direction(the tube is not left or light, check whether the pin is deformed before installing 
                  the tube,and the deformation can be corrected by hand)
                  Connect the sound source that needs to be used.
                  Connect headphone to the headphone interface
                  Connect the DC12V power supply
                  Turn on the power switch
                  Rotate the knob clockwise to select the desired volume.
                  The tube is fragile, the installation of electronic tube, please try to slow vertical tube plug, avoid tube holes around the aluminum shell, prevent tube cracks or leaks.
                  Package Included:
                  1 x Amplifier
                  2 x Tube
                  1 x US Power Supply
                  1 x 6.3 to 3.5 Jack Adapter

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