Magnum Portable Headphone Amp, Coming Soon.
Features:
Class-A,two current modes
Fully discrete
Two vacuum tubes
Supports preamp output
3.5mm & balanced 4.4mm line input
R2R volume control
Two gain levels
Two modes: vacuum tube mode & transistor mode
Supports external power input for both home and mobile use
Seven independent batteries, positive and negative voltage + single power supply
Stay tuned.