Accuphase C-57 Stereo Phono Amplifier

Product Description

The Accuphase C-57 Stereo Control Center is a reference-grade preamplifier with an advanced phono equalizer, designed for vinyl enthusiasts and audiophiles seeking unparalleled analog performance. Featuring a fully balanced signal path, a dedicated MC/MM head amplifier, and Accuphase’s ANCC (Advanced Noise and Distortion Cancelling Circuit) technology, the C-57 delivers pristine, noise-free sound with exceptional clarity and dynamics. Its champagne gold panel, backlit VU meters, and meticulous Japanese craftsmanship make it a luxurious centerpiece for high-end hi-fi systems, extracting the full potential of analog discs with unmatched precision.  

Key Features  

• Fully Balanced Phono Equalizer: Balanced configuration from input to output ensures low noise and high accuracy, with dedicated MC/MM head amplifiers optimized for cartridge characteristics.  
• ANCC Technology: First-ever use in the MC head amplifier reduces noise for superior signal purity, enhancing the clarity of vinyl playback.  
• Dedicated MC/MM Inputs: Includes balanced MC phono inputs (XLR) and unbalanced MM/MC inputs (RCA), with front-panel selectable MC impedance (10/30/100/300 ohms) for versatile cartridge compatibility.  
• High-Precision Equalizer: Glass fiber cloth fluorocarbon resin PCB with low dielectric constant minimizes losses, ensuring accurate RIAA equalization.  
• Robust Power Supply: High-capacitance 25V/15,000μF filter capacitors and dual toroidal transformers provide stable, clean power for noise-free operation.  
• Versatile Connectivity: Features 3 unbalanced line inputs (RCA), 1 balanced line input (XLR), 1 unbalanced line output (RCA), 1 balanced line output (XLR), and dedicated phono inputs (MC balanced, MM/MC unbalanced).  
• Advanced Controls: Independent phase selection for each input, subsonic filter, loudness compensator, and gain selector (12/18 dB) for tailored performance.  
• Balanced Signal Path: Fully balanced circuitry throughout minimizes interference, ensuring pristine audio with excellent phase accuracy.  
• Elegant Design: Champagne gold panel, backlit VU meters with adjustable brightness, persimmon wood side panels, and RC-250 remote for a sophisticated, user-friendly experience.  
• Handcrafted in Japan: Meticulous construction with premium components ensures reliability and sonic excellence.

Why Choose the Accuphase C-57?

The C-57 is Accuphase’s ultimate phono preamplifier, combining cutting-edge technology with analog expertise to extract every nuance from vinyl records. Its fully balanced phono stage and ANCC-equipped MC head amplifier deliver unmatched noise performance, making it ideal for high-end turntables and cartridges. Users praise its vivid, dynamic sound and precise imaging, with web sources noting its ability to “bring analog discs to life” through superior clarity and low distortion. The dedicated MC balanced inputs and customizable settings ensure compatibility with a wide range of cartridges, while the balanced line I/O supports integration with Accuphase’s power amplifiers like the A-300 or P-7500. With its luxurious build and versatile features, the C-57 is a future-proof investment for audiophiles seeking reference-grade vinyl playback.

 Product Specifications  

• Gain: MC: 64/70 dB (selectable), MM: 38/44 dB (selectable)  
• Input Sensitivity: MC: 0.25mV (1 kHz, 64 dB gain), MM: 8.0mV (1 kHz, 38 dB gain) 
• Input Impedance: MC: 10/30/100/300 ohms (selectable), MM: 47 kohms  
• Frequency Response: 20 Hz–20 kHz (±0.2 dB, RIAA)  
• Total Harmonic Distortion: 0.005%  
• Signal-to-Noise Ratio: MC: 74 dB (64 dB gain), MM: 88 dB (38 dB gain)  
• Inputs: 1 MC balanced (XLR), 1 MM/MC unbalanced (RCA), 3 line unbalanced (RCA), 1 line balanced (XLR)  
• Outputs: 1 unbalanced (RCA), 1 balanced (XLR)  
• Power Supply: Dual toroidal transformers, 25V/15,000μF capacitors  
• Controls: Gain selector, phase selector, subsonic filter, loudness compensator, RC-250 remote included  
• Dimensions: 18.3" W x 7.3" H x 16.0" D (465 x 185 x 405 mm)  
• Weight: 44.1 lbs (20.0 kg)  
  

What’s Included  

• Accuphase C-57 Stereo Control Center  
• RC-250 remote control  
• Power cord  
• User manual

Perfect For 

• Vinyl enthusiasts seeking reference-grade phono equalization for MC/MM cartridges  
• Audiophiles building high-end stereo systems with Accuphase amplifiers