MICHI P430 Prestige Stereo Preamplifier

P430 Connect more deeply to your music with greater clarity, depth, and control. The Michi Prestige P430 Pre-amplifier brings TV audio, vinyl, computer audio, Bluetooth, and premium source components together in one dedicated control center, combining an integrated 32-bit DAC, ultra-low-noise power supply, and refined signal architecture for immersive two-channel listening. The Michi Prestige P430 Pre-amplifier delivers a clean, transparent signal path with exceptional control and musical insight. Its ultra-low-noise architecture, isolated power regulation, and balanced signal path preserve resolution, dynamics, and soundstage precision. Connectivity includes XLR and RCA analogue inputs and outputs, coaxial and optical digital inputs, HDMI ARC for TV audio, PC-USB computer audio with DSD256 support, and wireless Bluetooth with aptX™ HD and AAC. At its heart is an ESS SABRE ES9028PRO 8-channel DAC with advanced clocking for jitter-controlled performance. The refined industrial design, intuitive controls, and distinct character of Michi Prestige come together to deliver a precise, premium listening experience. Dimensions (W × H × D) 431 x 148 x 404 mm 17 x 5 5/6 x 16 “ Front Panel Height 131 mm (5 1/6″) Power Requirements 120 V, 60 Hz Power Consumption 45 W Standby Power Consumption Normal < 0.5 W Network wakeup < 2 W Net Weight 10.8 kg ( 23.8 lbs.) BTU Rating 98 BTU / h Total Harmonic Distortion  < 0.002% Frequency Response Line Level Inputs (RCA): 10 Hz – 100 kHz, 0 ± 0.3 dB Line Level Inputs (XLR): 10 Hz – 100 kHz, 0 ± 0.3 dB Digital Inputs: 20 Hz – 20 kHz, 0 ± 0.3 dB Phono Input: 20 Hz – 20 kHz, 0 ± 0.3 dB Signal to Noise Ratio (A Weighted) Line Level Inputs (RCA): 110 dB Line Level Inputs (XLR): 106 dB Digital Inputs: 103 dB Phono Input: 82 dB Intermodulation Distortion (60 Hz:7 kHz, 4:1) < 0.002% Output Level Line Level (RCA): 1 V Balanced (XLR): 2 V  Output Impedance Line Level (RCA): 100 ohms Balanced (XLR): 200 ohms  Tone Controls ± 10 dB at 100 Hz / 10 kHz Input Sensitivity Line Level Inputs (RCA): 160 mV Line Level Inputs (XLR): 320 mV Digital Inputs: 0 dBfs Phono Input (MM): 2.5 mV Input Impedance Line Level Inputs (RCA): 33k ohms Line Level Inputs (XLR): 55k ohms Digital Inputs: 75 ohms Phono Input (MM): 47k ohms Input Overload Line Level Inputs (RCA): 4.1 V Line Level Inputs (XLR): 12 V Phono Input (MM): 69 mV Digital to Analog Converter ESS ES9028PRO DAC HDMI Support CEC with ARC function 2-channel PCM only (up to 24-bit/ 48 kHz) Coax/Optical Digital Input Signals SPDIF LPCM (Up to 24-bit/ 192 kHz) PC-USB USB Audio Class 2 (up to 32-bit/ 384 kHz) *Driver installation required Support DSD (up to 4X, 11.2 MHz) and DoP (up to 2X, 5.6 MHz)  Support Roon Tested