The Phoenix is Audio-gd's best headphone amplifier. It features balanced input and output, a digital 70 or 99-step volume control system, heavy-duty aluminium chassis, current-domain amplification and is designed to work with as wide a variety of headphones as possible. It also works as a high-end pre-amp. The power supply and control circuits are housed separately, in the manner of the Mark Levinson No. 39 pre-amp, with the amplification circuits in their own dedicated box to ensure the best sound quality and least distortion and interference possible.
Ultra-low jitter USB to S/PDIF digital converter.
A high-end, feature-laden USB to S/PDIF coax digital converter with less than 2 picoseconds of...
A fully balanced dedicated DAC + fully balanced HP/Pre amp. Two models exist: The NFB-10ES with...
Audio-gd NFB-10ES2 balanced desktop amp/DAC
A fully balanced design built with discrete analog stages without any opamps or coupling caps in...
Following three years of painstaking research, Symphones proudly presents a new benchmark in...