Real Balanced ACSS Non Negative Feedback Integrated Power Amp
Applied "Linear Fidelity" Technology
Soft Start Power Design

INTEGRATED AMPLIFIER 845 SE SPECIAL EDITION

INTEGRATED & STEREO AMPLIFIER SUPREME 300B SPECIAL EDITION

INTEGRATED AMPLIFIER LEGEND MKII

INTEGRATED & STEREO AMPLIFIER PERFORMANCE 2A3 MKII

INTEGRATED AMPLIFIER 845 SE SILVER

POWER AMP INTEGRATED ( PRE TUBE + AMP CLASS D) + HEADPHONES AMP

AMP INTEGRATED  CLASS D / PRE PHONO TUBE / HEADPHONES AMP

AMPLIFIER INTEGRATED / HEADPHONES AMP

AMPLIFIER ( PRE TUBE + AMP CLASS D) / HEADPHONES AMP

TUBE INTEGRATED AMPLIFIER + HEADPHONE AMPLIFIER BALANCED

R2R 11  (2019 Version)
Single Ended Discrete Ladder Headphone amp / DAC (DSD native / DXD / PCM)

NOS design with R-2R resistor ladders DAC+Headamp
Built in 2 groups DA-8 R-2R modules
Unique noise reject technology remove the artifacts
DSD , DXD support from USB 
Amanero Combo 384 USB interface
All parts soldering with silver tin All resistors are the KOA / Vishay, no upgrade options