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Power Output: 2 × 300 W RMS into 8 Ω (Class AB)
Frequency Response: DC to 500 kHz
Total Harmonic Distortion (THD+N): < 0.01%
Signal-to-Noise Ratio: > 100 dB
Input Sensitivity: RCA 2.6 Vrms / XLR 5.2 VrmsInput Impedance: 22 kΩ
Inputs: 2 × unbalanced (RCA), 3 × balanced (XLR)
Outputs: 1 × balanced pre-out, 1 × unbalanced pre-out, speaker terminals
Optional Modules: DAC board, Phono stage (MM/MC)
Power Supply: Linear with custom-wound transformer
Dimensions (W × H × D): 435 × 195 × 435 mm
Weight: 40 kg
Design Type: Fully discrete Class AB integrated amplifier
Finish Options: Silver or black anodised aluminium
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Free Delivery within Mainland UK.
30-Day Money-back Guarantee
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Vitus Audio RI-100 Integrated Amplifier (2016)
The Vitus Audio RI-100 is a high-end integrated amplifier that delivers 300 watts per channel of effortless Class AB power, combining the precision of a reference-grade preamp with the muscle of a true audiophile power stage. Built with Vitus’s signature attention to detail, it features a massive power supply, wide bandwidth design, and ultra-low noise floor for remarkable transparency and control. Its sound is powerful yet refined—dynamic, neutral, and free of electronic harshness—making it ideal for driving demanding loudspeakers with natural authority. With optional DAC and phono modules, balanced and unbalanced inputs, and a solid, beautifully engineered chassis, the RI-100 embodies Vitus Audio’s pursuit of musical purity and timeless craftsmanship.