AXEL – Vacuum Tube Portable Headphone Amplifier
AXEL is a vacuum tube portable headphone amplifier to be used to connect to the earphone output, such as a portable player or smart phone. The power of the earphone output can obtain a sufficient sound volume in the headphones not be exhibited performance. You can also enjoy the feel free to carry and listening to music at any time of the vacuum tube amplifier with exclusive and valuable image. Vacuum tube to the voltage amplifier stage, to the power amplifier stage was to achieve both sufficient output power and vacuum tube taste while compact by using an operational amplifier. iPad, iPhone, iPod, can be used in connection with most of the playback equipment with earphone output or audio output such as a personal computer. The life of the battery by means of a vacuum tube and proprietary circuit method of low power consumption as the approximately 20 hours and the vacuum tube portable headphone amplifier is a long service life. Of vacuum tube-specific microphonic noise that may occur when the vibration is applied. In addition, please vibration-proof the card in a case with a cushion when you carry around that it may vacuum tube is damaged by the impact.
- Audio input, headphone output: stereo mini-jack
- Vacuum tube: sub-miniature tube 6418 X2 this
- Power supply: two 006P battery ×
- Body dimensions: W75 X D95 X H20mm
- Body weight: 175g