Feature

●Independent power supply design - The audio and power sections are separated, the interference is small, and the sound quality is clearer.
●Tube 6K4 is fitted with for Philips BC coupling capacitor.
●Tone control circuitry improves performance while providing better impedance matching.
●The sound of the amplifier is warm, and the music is good, especially the dynamic range is large and the linearity is good.
●The electron valve tube can be replaced and upgraded.


Description

Specification:
Power supply: DC12V/1A
Frequency response range: 20Hz-20kHz (±3dB)
Signal to Noise Ratio (SNR): 98dB
Treble adjustment range: ±6dB
Bass adjustment range: ±6dB
Control mode: Up and down toggle switch + Potentiometer knob
Input interface: Gold-plated RCA terminal
Output interface: Gold-plated RCA terminal

Package list:
1 * Preamplifier
2 * Electron Valve Tube
1 * Instruction Manual

Note:
Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.