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The Rotel RC-1572 Networked Stereo Pre-Amplifier delivers exceptional audio fidelity with versatile analog and digital connectivity, making it the ideal upgrade for audiophiles seeking premium sound quality and modern features. Key Features Premium 32-bit/768kHz AKM digital-to-analog converter Relay switching for analog sources to preserve signal integrity Supports turntable connection with moving magnet phono input Integrated Bluetooth with aptX for wireless streaming Balanced XLR inputs and outputs for professional-grade connections Four digital inputs: 2 coaxial, 2 optical plus rear PC-USB supporting up to 32/384 resolution and DSD signals Mono subwoofer output and two 12V triggers for system control RS232 and Ethernet ports for custom integration and firmware updates Product Description The Rotel RC-1572 is the heart of any high-performance audiophile stereo separates system. Building on the flagship RC-1590 design, it features a 32-bit/768kHz AKM stereo DAC for precise digital signal conversion and uses relay switching for analog inputs (RCA, phono, XLR) to maintain pristine audio quality. Designed for both analog and digital sources, the RC-1572 accommodates modern digital devices such as TVs, Blu-ray players, and streaming sources, while supporting legacy formats like vinyl LPs. A large toroidal transformer and regulated power supply ensure stable performance under dynamic conditions. Premium components and careful signal routing deliver low noise, impressive dynamics, and a detailed soundstage. Extensive connectivity includes balanced XLR and four pairs of RCA analog inputs, a moving magnet phono stage, Bluetooth aptX, and multiple digital inputs. The PC-USB input supports high-resolution audio up to 32-bit/384kHz and DSD playback. Additional features include fixed-level and auto-on options for digital inputs, a mono subwoofer output, and two 12V triggers for controlling external devices. Specifications Dimensions (W × H × D): 431 × 99 × 338 mm Front Panel Height: 2U / 88.1 mm (3.5") Power Requirements: 220V, 60Hz Power Consumption: 35W Standby Power Consumption: Net Weight: 7.4 kg (16 lbs.) BTU Rating: 65 BTU/h Total Harmonic Distortion (THD) (20Hz–20kHz): Frequency Response: Line Level Inputs: 10Hz - 100kHz ±0.3dB Digital Inputs: 20Hz - 20kHz ±0.5dB Phono Input: 20Hz - 20kHz ±0.3dB Signal-to-Noise Ratio (IHF "A" Weighted): Line Level Inputs: 110dB Digital Inputs: 100dB Phono Input: 80dB Intermodulation Distortion (60Hz:7kHz, 4:1): Input Sensitivity: Line Level Inputs (RCA): 200mV Line Level Inputs (XLR): 300mV Phono Input (MM): 3mV Input Impedance: Line Level Inputs (RCA): 100kΩ Line Level Inputs (XLR): 100kΩ Digital Inputs: 75Ω Phono Input (MM): 47kΩ Input Overload: Line Level Inputs: 4V Phono Input: 62mV Output Level: Unbalanced (RCA): 1V Balanced (XLR): 2V Tone Controls: ±10dB at 100Hz / 10kHz Coax/Optical Digital Input Signals: LPCM (up to 24-bit/192kHz) PC-USB: USB Audio Class 1 (up to 24/96) USB Audio Class 2 (up to 32/384)* *Driver installation required DSD/DoP 1x, 2x supported