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SM-011 (Mono)

Signature Series

These incredible pure class A/AB mono amps share a chassis size with it’s sibling the SS-025 Mk.II. Based on the technical leaps made with the original SIA-025, the SM-011 uses SMD in place of leaded components wherever possible, fitting an incredible amount of technology in a modest space.

The completely modular Vitus Audio design means future upgradability is a given and in this version we introduced two different modes of coupling the output as developed for the MP-S201.

The SM-011 builds on the success of the SIA-025. You get more of everything, more silence, higher resolution, more power and better dynamics. The amps feature a 1.4kVA custom UI transformer with <2% loss, a 240.000µF capacitor bank, is true balanced from input to output and as always, there is zero global negative feedback. This is a magnificent amplifier that will offer incredible performance for a lifetime.

Color Options
  • SM 011-colors-black
  • SM 011-colors-titanium
  • SM 011-colors-silver
  • SM 011-colors-orange
  • SM 011-colors-champagne

INPUT

XLR ANALOGUE

Available: 1
Sensitivity: 2 VRMS
Impedance: 10kΩ

RCA ANALOGUE

Available: 1
Sensitivity: 2 VRMS
Impedance: 10kΩ

OUTPUT (EACH CH.)

SPEAKER

Available: 1
Impedance: 0.075Ω
Power WRMS (8/4Ω): ~25W Class A / ~200W Class AB
Power WRMS (8/4Ω): ~50W Class A / ~400W Class AB
Frequency response: +800kHz
Signal to noise ratio: >110dB
THD + noise: <0.01%

POWER CONSUMPTION

Standby: <1W
Class AB: ~90W
Class A: ~180W

DIMENSIONS

Height: 135mm including feet
Width: 435mm
Depth: 436mm / 467mm with binding posts
Weight: 42kg