ICQUANZX Fever HiFi High Current Class A Tube Thrust Amp DIY Small Amplifier Power Amplifier，for Com
<p><b>Features:</b> </p><ul><li>HI-FI headphone amplifier with powerful output thrust.</li><li>Good performance, exquisite practicality, high resolution, open and deep sound field makes full sense of three-dimensional space</li><li>soft sound, beautiful, warm, resistant to listen, full of charm (application of tubes makes this machine is very soft, resistant to hearing）</li><li>especially for vocals, strings, light music, classical music.Can match a variety of impedance and type of headphones. Can easily push 18-600ohm - any grade headphones</li><li>background noise is super quie and also can be used as a preamp.</li></ul><p><b>Details:</b> Specifications: Power supply works voltage: AC: 100-240V 50/60Hz Output voltage: DC:6V/2000mA Output power: >=1100mW (32 ohms) Adaptation headphone impedance: 18-600 ohms Total harmonic distortion: <0.005% Signal to noise ratio: >=110DB Frequency response: 20-30K Hz Size: 56*51*65(length*width*height)——65mm is the highest size of the m...