Stepping boldly beyond the acclaimed SM-011, the SM-025 Class A/AB monaural amplifier embodies Vitus Audio’s ceaseless pursuit of musical authenticity. Every facet of its design is calibrated meticulously, delivering more power, heightened resolution, expanded dynamics, and an exceptional silence that illuminates the subtlest musical nuances. Engineered as separate monoblocks, this dual chassis powerhouse reveals the innermost details of your recordings with startling clarity and effortless precision.
With a robust output of approximately 100 watts in pure Class A and surging dynamically to a formidable 400 watts at 4 ohms in Class AB, the SM-025 confidently drives even the most demanding loudspeakers. At its core lies a custom transformer boasting remarkably low losses (below 2%), coupled with a substantial capacitor bank of 180,000μF per channel. True balanced circuitry from input through to output and an uncompromising zero global negative feedback design ensure sonic purity without compromise.
Vitus Audio SM-025 Monaural Power Amplifier
INPUT (EACH) XLR ANALOGUE RCA ANALOGUE Available 1 1 Sensitivity 2 VRMS 2 VRMS Impedance 10kΩ 10kΩ OUTPUT (EACH) SPEAKERS Available 1 Impedance 0.075Ω Power WRMS (8Ω) ~50W Class A / ~200W Class AB Power WRMS (4Ω) ~100W Class A / ~400W Class AB Frequency response 5Hz-100kHz (filter on) / DC-100kHz (filter off) Signal to noise ratio >110dB @ 1kHz THD + noise <0.01% POWER CONSUMPTION (EACH) Standby <1W Class AB ~70W Class A ~135W DIMENSIONS (EACH) Height 177mm including feet Width 435mm Depth 436mm / 467mm with binding posts Weight 38kg Material Aluminium for body parts and heat sinks
