Feature

●Replaceable: preamp electronic valve tube can be replaced and upgraded
●Suitable for: Tube 6K4 is suitable for BC coupling capacitors
●100% -FREE: Free purchase product 24 hours! If you have any problems such as compression during transportation, please contact us as soon as possible, we will contact you immediately
●Clear Sound Quality: Less preamp interference and clear sound quality
●WIDE DYNAMIC RANGE: The preamp has warm sound and superior music with an especially wide dynamic range and excellent linearity

[US regulations]

Description

Function:
Independent power design -- and the power section are separated, the interference is less and the sound quality is more clear.
Tube 6K4 is installed for BC coupling capacitors.
Control circuits improve performance while providing better impedance match.
Amplifier sound is warm, good music, especially wide dynamic range, and straight line.
Electronic valve tube can be replaced and upgraded.
High and low sources
It can fit active speakers or power amplifiers.

Specifications:
Standard: US Plug, EU Plug, UK Plug (Optional)
Power Supply: DC 12 V / 1 A.
Frequency Response Range: 20Hz - 20kHz (±3dB)
Signal-to-Noise Ratio (SNR): ≥98dB
Treble range adjustment range: ±6dB
Bass range adjustment range: ±6dB
Control mode: Up and down toggle switch + potentiometer knob
Input Interface: Gold Plated Terminals
Output interface: gold-plated terminal a>
Package List:
1 x Preamp
2 x Electronic valve tubes
1 x Instruction manual (a).