Vitus Audio SM-103.


Behind the scenes at the Vitus Audio factory. Six sets of SM -103 signature series monaural power amplifiers are assembled. 

  • Available 2 set for bi-wiring
  • Impedance 0.075Ω
  • Power WRMS (8Ω) ~100W Class A / ~100W Class AB
  • Power WRMS (4Ω) ~200W Class A / ~200W Class AB
  • Bandwidth +800kHz
  • Signal to noise ratio >100dB @ 1kHz
  • THD + noise <0.01%