The Michi P5 S2 Stereo Preamplifier unites versatile analogue and digital connectivity with a dual-mono circuit architecture to serve as the master control hub for high-performance sound systems. Developed by Rotel, this audio processor separates left and right channel pathways across two isolated internal banks, preventing cross-channel interference and preserving subtle musical details. Built w/DAC functionality that handles high-resolution PCM and DSD files, the unit bridges modern digital streaming sources, vinyl setups, and power amplifiers with exceptional transparency.Exceptional Digital Audio Conversion:Digital music files gain remarkable clarity through dual 8-channel ESS SABRE ES9028PRO digital-to-analogue converters arranged in a dedicated mono configuration. Allocating eight internal processing channels entirely to each stereo side significantly lowers the noise floor and extracts delicate acoustic texture from computer audio, CD transports, and high-resolution streaming feeds. High-resolution Bluetooth with aptX HD encoding ensures wireless streaming from phones and tablets remains dynamic and crisp.Comprehensive Analogue and Vinyl Flexibility:Analogue enthusiasts can connect a broad variety of source components thanks to multiple balanced XLR and single-ended RCA connections. An integrated phono stage accommodates both moving magnet (MM) and low-output moving coil (MC) cartridges, providing exact signal equalisation directly from your record player without requiring separate phono hardware. Balanced XLR inputs and preamp outputs maintain pure audio signalling across long interconnects, keeping background hum and unwanted noise out of the path.Meticulous Power and Vibration Isolation:Clean current delivery is provided by dual custom toroidal transformers feeding 17 independent voltage regulators, isolating critical gain stages from power supply ripple. The outer frame utilizes heavy-gauge extruded aluminum panels that block ambient electromagnetic interference and suppress mechanical vibrations from entering sensitive circuit pathways. An electronic volume attenuator preserves pinpoint channel tracking and tonal accuracy across all output settings.Authorized Dealer:We are an authorized dealer for Rotel Michi preamplifiers and components. Purchasing from a trusted brand partner gives you direct access to professional product support alongside the full manufacturer's warranty, ensuring total peace of mind for your high-fidelity music journey.Key Features: Dual ESS SABRE ES9028PRO DACs: Delivers clean, detailed digital decoding with an ultra-quiet noise floor. Dual-Mono Circuit Topology: Keeps left and right channels isolated for an expansive, three-dimensional stereo soundstage. Integrated MM and MC Phono Stage: Connects turntables directly without outboard phono preamplification boxes. Extensive Analogue and Digital Connections: Integrates CD players, network streamers, laptops, and analogue decks with ease. Precision Electronic Volume Control: Maintains exact channel balance and dynamic impact at all listening levels. Rigid Aluminum Enclosure: Protects internal audio pathways against stray electrical noise and physical vibrations. High-Resolution Front Panel Display: Shows selected inputs, sampling frequencies, and volume settings at a glance. Technical Specifications: Frequency Response: Line Level Inputs: 10 Hz – 100 kHz (±0.3 dB); Digital Inputs: 20 Hz – 20 kHz (±0.5 dB); Phono Input: 20 Hz – 20 kHz (±0.3 dB) Total Harmonic Distortion (THD): < 0.002% (20 Hz – 20 kHz) Signal-to-Noise Ratio (IHF 'A' weighted): Line Level: 116 dB; Phono Stage: 80 dB Intermodulation Distortion (60 Hz : 7 kHz, 4:1): < 0.002% Digital-to-Analogue Converters: Dual ESS SABRE ES9028PRO 8-Channel DACs in Mono Mode Digital Inputs: 3 x Optical (TosLink), 3 x Coaxial (RCA), 1 x PC-USB (up to 32-bit/384 kHz, DSD, MQA), Bluetooth (aptX HD/AAC) Analogue Inputs: 2 x Balanced XLR pairs, 4 x Unbalanced RCA pairs, 1 x MM/MC Phono pair Analogue Outputs: 2 x Balanced XLR pairs, 2 x Pre-Out RCA pairs, 1 x Line-Out RCA pair, 2 x Mono Subwoofer outputs, 1 x 6.35 mm Headphone output Digital Outputs: 1 x Optical (TosLink), 1 x Coaxial (RCA) Control Connections: Ethernet, RS-232, 2 x 12V Trigger outputs, External Remote IR input Power Consumption: 40 Watts (Standby: < 0.5 Watts) Dimensions (W × H × D): 485 × 150 × 452 mm (19" × 6" × 17.75") Net Weight: 22.9 kg (50.5 lbs)