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Integrated amplifiers — Michi Prestige X430
Description, images, technical data and specifications
Michi Prestige X430
Image source — © Michi
The Prestige X430 is an integrated amplifier from Michi, a premium sub-brand within the Rotel/D+M Group, built with comprehensive connectivity including a built-in DAC and phono stage. The Prestige X430 brings substantial output and exceptional control to a complete integrated chassis.
Key specs that matter
One balanced XLR input and three single-ended RCA inputs are provided, alongside a built-in D/A converter and a phono MM/MC current-sensing input at 47k ohms impedance. Input sensitivity is 356mV via RCA or 743mV via XLR, with input impedance at 100k ohms balanced or 50k ohms single-ended. Output power is 2 x 220W into 8 ohms, doubling cleanly to 2 x 340W into 4 ohms. Frequency response spans a wide 10Hz to 100,000Hz within plus-or-minus 3dB. Signal-to-noise ratio exceeds 105dB via RCA or 100dB via XLR, with total harmonic distortion plus noise under 0.03% and a remarkable damping factor of 260. At 431 x 148 x 422mm and 16.9kg, the Prestige X430 represents a substantial integrated amplifier commitment.
Sound and use context
Expect exceptional control combined with genuine versatility - the remarkable damping factor of 260 suggests outstanding control over connected loudspeakers, while the built-in DAC and phono stage cover both digital and vinyl sources directly.
Pairing
The built-in DAC and MM/MC phono stage cover digital and vinyl sources directly without additional outboard components, and the clean power doubling into 4 ohms suits a wide range of loudspeaker impedances.
Alternatives
Michi's broader amplifier catalogue, including separates-based preamplifier and power amplifier configurations, offers alternatives for buyers wanting to build toward a more elaborate system.
Key specs that matter
One balanced XLR input and three single-ended RCA inputs are provided, alongside a built-in D/A converter and a phono MM/MC current-sensing input at 47k ohms impedance. Input sensitivity is 356mV via RCA or 743mV via XLR, with input impedance at 100k ohms balanced or 50k ohms single-ended. Output power is 2 x 220W into 8 ohms, doubling cleanly to 2 x 340W into 4 ohms. Frequency response spans a wide 10Hz to 100,000Hz within plus-or-minus 3dB. Signal-to-noise ratio exceeds 105dB via RCA or 100dB via XLR, with total harmonic distortion plus noise under 0.03% and a remarkable damping factor of 260. At 431 x 148 x 422mm and 16.9kg, the Prestige X430 represents a substantial integrated amplifier commitment.
Sound and use context
Expect exceptional control combined with genuine versatility - the remarkable damping factor of 260 suggests outstanding control over connected loudspeakers, while the built-in DAC and phono stage cover both digital and vinyl sources directly.
Pairing
The built-in DAC and MM/MC phono stage cover digital and vinyl sources directly without additional outboard components, and the clean power doubling into 4 ohms suits a wide range of loudspeaker impedances.
Alternatives
Michi's broader amplifier catalogue, including separates-based preamplifier and power amplifier configurations, offers alternatives for buyers wanting to build toward a more elaborate system.
Specifications
Model name
Prestige X430
Type
Integrated Amplifier
Analog inputs (balanced)
1
Analog inputs (single-ended)
3
Input sensitivity (mV)
356 (RCA), 743 (XLR)
Input impedance (balanced) (Ω)
100 000
Input impedance (single-ended) (Ω)
50 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
Yes
Phono MM/MC current-sensing input impedance (Ω)
47 000
Output power (8Ω) (W)
2 x 220
Output power (4Ω) (W)
2 x 340
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
100 000
Signal to Noise Ratio (dB)
>105 (RCA), >100 (XLR)
Total Harmonic Distortion + Noise (%)
<0.03
Damping factor
260
Dimensions (mm)
431 x 148 x 422
Weight (kg)
16.9
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