SM-011 Monaural Power Amplifier

Monaural power

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.

Description

Monaural power

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.

Musical experience

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.

Finishing

The SM-011 comes in Jet Black or Warm Silver as standard. Titanium Orange, Dark Champagne and Titanium Grey are our most popular unique finishes.

Specification

INPUT (Each) XLR analogue RCA analogue
Available 1 1
Sensitivity 2 VRMS 2 VRMS
Impedance 10kΩ 10kΩ
OUTPUT (Each ch.) Speakers
Available 1
Impedance 0.075Ω
Power WRMS (8Ω) ~25W Class A / ~200W Class AB
Power WRMS (4Ω) ~50W Class A / ~400W Class AB
Frequency response +800kHz
Signal to noise ratio <110dB @ 1kHz
THD + noise <0.01%
POWER CONSUMPTION (Each)
Standby <1W
Class AB ~70W
Class A ~135W
DIMENSIONS (Each)
Height 135mm including feet
Width 435mm
Depth 436mm / 467mm with binding posts
Weight 36kg
Material Aluminium for body parts and heat sinks

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