Rotel Michi Prestige X430 Integrated Amplifier

The Rotel Michi Prestige S430 is a powerful stereo amplifier for demanding hi-fi systems. Its Class AB design combines ample power reserves with precise control and is engineered to effortlessly drive even the most demanding loudspeakers. With 230 watts per channel into 8 ohms and 390 watts into 4 ohms, it provides sufficient power for dynamic musical passages and high volume levels.

High power reserves and controlled playback

The S430 delivers 230 watts per channel into 8 ohms and 390 watts per channel into 4 ohms. A damping factor of 350 supports controlled driving of the connected speakers. The frequency response ranges from 10 Hz to 100 kHz with a deviation of ±0.4 dB.

With a signal-to-noise ratio of 115 dB and a channel separation of 70 dB, the power amplifier offers the technical prerequisites for a differentiated and spatially precise reproduction.

Generously sized power supply

The power supply is based on a linear power supply unit with a toroidal transformer designed and manufactured by Michi. A high-performance capacitor bank complements the power supply and provides sufficient power reserves even under high power demands.

The power consumption is 550 watts. In standby mode, it is less than 0.5 watts.

XLR and RCA for flexible integration

For connecting to a preamplifier or other source components, both balanced XLR inputs and classic RCA inputs are available. Robust speaker terminals ensure a reliable connection and also support bi-wiring configurations.

In combination with the matching Michi Prestige P430, the S430 can be expanded into a fully matched pre/power amplifier combination.

Solid aluminum housing with TFT display

The S430's housing is made of solid aluminum and adopts the characteristic design language of the Michi Prestige series. A high-resolution TFT display on the front provides information about the operating status and can display VU meter or spectrum readings, among other things.

For integration into existing systems, the power amplifier also features a 12-volt trigger input. The included Michi Prestige system remote control allows for convenient operation.

Technical data

• Design: Stereo power amplifier, Class AB
• Output power: 230 W per channel at 8 Ω
• Output power: 390 W per channel at 4 Ω
• Frequency response: 10 Hz – 100 kHz (±0.4 dB)
• Total harmonic distortion (THD): < 0.03%
• Intermodulation distortion: < 0.03%
• Damping factor: 350
• Signal-to-noise ratio: 115 dB
• Channel separation: 70 dB
• Power consumption: 550 W
• Power consumption in standby mode: < 0.5 W
• Inputs: XLR, RCA
• Dimensions (W × H × D): 431 × 148 × 405 mm
• Weight: 17.5 kg