True power in one chassis

Designed alongside the SM-103, this stereo power amplifier delivers performance that rivals its monaural counterpart in a single, streamlined chassis. Crafted for musicality, it promises an immersive and thrilling audio experience.

With a significantly reduced noise floor, the amplifier provides breathtaking resolution and clarity. Its modular design ensures it’s upgradable, making it a smart, future-ready investment. The SS-103 sets a new benchmark, bringing you closer than ever to the live music experience through exceptional playback performance.

True balanced design

This exceptional amplifier is built using precision-matched transistors and ultra-accurate resistors, ensuring optimal performance across all modules. A specially designed coupling of input stages results in an impressively linear frequency response for superior audio accuracy.

Its true balanced design, combined with a locally shunt-regulated power supply, delivers an outstanding signal-to-noise ratio, revealing every micro-detail and dynamic nuance in your recordings. Non-balanced signals are seamlessly converted to true balanced at the first input stage, ensuring coherence and clarity throughout. This power amplifier is crafted to deliver unmatched detail and performance without compromising the integrity of the recording.

Finishing

The SS-103 is available in timeless finishes like Pure White, Jet Black, and Warm Silver. For a more distinctive touch, popular options include Titanium Orange, Dark Champagne, and Titanium Grey, offering elegant and unique styling.

HiFi+
“The very best systems also have an uncanny way of realising implied rhythms composed of nothing more than colour and textures through very sparse passages of music. Often they let these quieter, more contemplative periods slip by almost unnoticed. I have heard this rhythmic numbness on many super-expensive systems that veer more toward the high fidelity than the realisation of fine art.”

https://hifiplus.com/articles/vitus-audio-ss-103-power-amplifier/

INPUT XLR Analogue

• Available: 1 (L+R)
• Sensitivity: 2 VRMS
• Impedance: 10k?

INPUT RCA Analogue

• Available: 1 (L+R)
• Sensitivity: 2 VRMS
• Impedance: 10k?

OUTPUT (Each ch.)

• Available: 1
• Impedance: 0.075?
• Power WRMS (8?): ~50W Class A / ~100W Class AB
• Power WRMS (4?): ~100W Class A / ~200W Class AB
• Bandwidth: +800kHz
• Signal to noise ratio: >100dB @ 1kHz
• THD + noise <0.01%

POWER CONSUMPTION

• Standby: <1W
• Class AB: 150W
• Class A: 300W

DIMENSIONS

• Height: 310mm including feet
• Width: 435mm
• Depth: 601mm
• Weight: 85kg
• Material: Aluminium for body parts and heat sinks

Vitus Warranty Guide

SS-025-Information