zoom stereo:
Integrated class A amplifier 

3.000W power supply
Class A/AB switchable
Auto load impedance detection for accurate power output measurement
Preamplifier section with R2R - 256 steps pure analog volume control
Dual mono - fully balanced topology
Media player, streamer
USB audio 2.0 DAC - any format or resolution supported
Dual SABRE ES9038PRO - 140dB signal to noise ratio
Preamplifier section with separate L and R  power supplies
Music on demand services - Tidal, Qobuz
Music server, including 5Tb internal hard drive
6x analog and 3x digital coaxial inputs
XLR balanced inputs and outputs
Phono stage section
4x hdmi inputs with audio extraction
hdmi output for extended graphical user interface on touchscreen monitor
ADC 32/384, recording using advanced music recognition engine, retrieving  cover art info
Proprietary control for volume/balance and menu navigation
445x445x115 mm