Accuphase PS-1250 Power Supply

Product Description

The Accuphase PS-1250 Clean Power Supply is a flagship power conditioner designed to deliver pristine, noise-free AC power to high-end audio systems. Utilizing advanced waveform shaping technology, it eliminates noise and distortion from the AC line, producing a near-perfect sine wave to enhance the clarity, dynamics, and soundstage of your audio components. With a robust 1,200 VA output capacity, 10 high-quality AC outlets, and a sleek champagne gold chassis with a digital power meter, the PS-1250 is a luxurious cornerstone for audiophiles seeking to maximize the performance of amplifiers, preamplifiers, and digital sources in reference-grade hi-fi setups.  

Key Features  

• Waveform Shaping Technology: Compares input AC to a reference waveform, removing noise and distortion to deliver a pure sine wave with less than 0.08% total harmonic distortion.  
• High-Capacity Output: Provides 1,200 VA (850W continuous) to power multiple high-end components, ensuring stable performance under dynamic loads.  
  
• High-Efficiency Amplification: Class AB power amplifier with MOS-FET output devices delivers clean, high-current power for demanding audio systems.  
  
• Robust Power Supply: Dual toroidal transformers and large filtering capacitors provide stable, clean power for noise-free operation.  
  
• Versatile Connectivity: Features 10 high-quality AC outlets (5 duplex, non-switched) with 30A contacts, plus 1 unbalanced RCA and 1 balanced XLR input/output for system integration.  
  
• Digital Power Meter: Displays output power, input/output voltage, and input distortion in real-time, with adjustable brightness for user convenience.  
  
• Advanced Protection: Includes overload protection, thermal shutdown, and power failure detection to safeguard connected components.  
  
• Low Noise Operation: Achieves a signal-to-noise ratio of 102 dB, ensuring minimal interference and pristine audio performance.  
  
• Elegant Design: Champagne gold panel, backlit digital meter, persimmon wood side panels, and a robust 37.5 kg chassis reflect Accuphase’s premium craftsmanship.  
  
• Handcrafted in Japan: Meticulous construction with premium components ensures reliability and long-term performance.

Why Choose the Accuphase PS-1250?

The PS-1250 is a game-changer for high-end audio systems, eliminating AC line noise to unlock the full potential of components like Accuphase’s A-300, P-7500, or C-3900. Its waveform shaping technology delivers a near-perfect sine wave, enhancing bass definition, imaging, and dynamics, as praised in web sources for “transforming system performance.” Users on X highlight its ability to “clean up the sound” in complex setups, with noticeable improvements in clarity and depth. While its premium price reflects its flagship status, the PS-1250’s high output capacity, versatile outlets, and low-noise design make it a future-proof investment for audiophiles seeking uncompromising power purity in large, high-end systems.  

Product Specifications  

• Output Capacity: 1,200 VA (850W continuous)  
• Output Voltage: 120V/230V AC (depending on region)  
  
• Output Frequency: 50/60 Hz (tracks input frequency)  
  
• Total Harmonic Distortion: <0.08% (output waveform)  
  
• Signal-to-Noise Ratio: 102 dB  
  
• Inputs: 1 RCA unbalanced, 1 XLR balanced (for signal integration)  
  
• Outputs: 10 AC outlets (5 duplex, 30A contacts), 1 RCA unbalanced, 1 XLR balanced  
  
• Power Consumption: 39W (normal operation)  
  
• Protection: Overload, thermal shutdown, power failure detection  
  
• Dimensions: 18.3" W x 8.1" H x 19.7" D (465 x 206 x 500 mm)  
  
• Weight: 82.7 lbs (37.5 kg)  

What’s Included  

• Accuphase PS-1250 Clean Power Supply  
• Power cord  
• User manual

Perfect For  

• Audiophiles seeking noise-free power for large, high-end hi-fi systems  
• Owners of Accuphase amplifiers and preamplifiers needing pristine AC power  
• Complex audio setups requiring high-capacity, clean power for enhanced clarity and dynamics