Specs Type AC power supply / clean power regenerator Regeneration method Sine-wave AC regeneration with real-time waveform correction Output voltage regulation Stabilized regardless of input voltage variation WarrantySold as an authorized Accuphase dealer by All Elite Audio. New Accuphase PS-1250 units include the full Accuphase USA manufacturer warranty of 3 years parts and labor for the original owner. Contact us with any service or setup questions.What's in the Box Accuphase PS-1250 clean power supply Power cord Owner's manual Warranty documentation Buyer's Guide Read the full guide to the Accuphase PS-1250Compare the Accuphase Clean Power Supplies OverviewThe Accuphase PS-1250 is a clean power supply, often described as a power regenerator, that rebuilds the AC feeding your system into a pure, stable sine wave. Rather than simply filtering incoming power, it regenerates the waveform to remove the distortion, noise, and voltage fluctuations that ride along on typical household mains. The result is a quieter noise floor, more precise imaging, and greater dynamic authority from the components plugged into it.Accuphase engineers the PS-1250 around their long refined approach to AC regeneration, correcting waveform distortion in real time and holding output voltage steady regardless of what is happening upstream. Because source components, preamplifiers, and even power amplifiers respond so directly to the quality of their power feed, the PS-1250 acts as a foundational upgrade that reveals detail and stability already present in the electronics it serves.This unit is aimed at the listener who has invested in a resolving, high-end system and wants to hear it perform without the compromises imposed by imperfect wall power. It suits homes with noisy electrical environments as well as reference systems where every last degree of clarity matters.Key Features AC regeneration circuitry that rebuilds incoming mains into a clean sine wave Real-time correction of waveform distortion for consistently low harmonic content Stable, regulated output voltage that ignores fluctuations on the incoming line Substantially reduced noise floor for source and control components Multiple AC outlets to power several components from one clean source Front panel metering to monitor voltage and waveform distortion at a glance Heavy, low resonance chassis consistent with Accuphase build standards Designed to pair naturally with the full Accuphase electronics line How the PS-1250 ComparesAccuphase PS-1250 vs Accuphase PS-550The PS-550 sits one step down in the Accuphase clean power line and is well suited to smaller or source-focused systems that need a modest amount of regenerated power. The PS-1250 offers greater output capacity, making it the natural choice when you want to feed more components or draw more current from a single clean source. Both share the same regeneration philosophy, so the difference comes down to scale and how much of your system you want to place behind clean power. See the Accuphase PS-550.What It PowersThe PS-1250 gives the biggest gains to components whose performance depends on a quiet, stable power feed. These Accuphase pairings show that benefit most clearly. Accuphase C-3900S A flagship preamplifier resolves subtle low-level detail, so a clean power feed directly lowers its noise floor and sharpens imaging. Accuphase C-2900 Precision preamplifiers respond strongly to AC quality, and regenerated power helps this control center deliver its full quiet backdrop and dynamic contrast. Accuphase DP-770 Digital source components carry sensitive clocking and conversion circuitry that thrive on stable, low-distortion power for cleaner, more focused sound. Accuphase DC-1000 A reference digital processor benefits from a steady, noise-free feed that lets its conversion stage perform at its intended level of clarity. Accuphase E-800S This Class-A integrated amplifier reveals fine detail that becomes easier to hear when the power delivered to the system is clean and stable. Frequently Asked QuestionsWhat does the Accuphase PS-1250 actually do?It regenerates the AC power feeding your system, rebuilding it into a clean, stable sine wave to remove noise, distortion, and voltage fluctuation from the mains.How is a regenerator different from a simple power filter?A filter passively blocks some noise on the incoming line, while the PS-1250 actively rebuilds the waveform and regulates output voltage, addressing distortion that filters cannot correct.Which components benefit most from the PS-1250?Source components, preamplifiers, and other low-level electronics benefit most because their sensitive circuitry is most affected by power quality and noise.Can I power a large amplifier from the PS-1250?The PS-1250 provides more output capacity than smaller units in the line, but pairing depends on the current your amplifier draws. We can help match it to your specific components.Will the PS-1250 make an audible difference?In resolving systems, listeners commonly report a lower noise floor, more precise imaging, and improved dynamic stability, especially in homes with noisy electrical environments.Does it hold the output voltage steady?Yes. It regulates output voltage so your components receive a consistent feed regardless of fluctuations on the incoming line.How many components can I connect?It provides multiple AC outlets so you can power several components from one clean source, within its rated output capacity.How does the PS-1250 compare to the PS-550?Both share the same regeneration approach. The PS-1250 offers greater output capacity, making it the choice for larger systems, while the PS-550 suits smaller or source-focused setups.Does it have metering?Yes. The front panel lets you monitor voltage and waveform distortion so you can see the state of your power at a glance.Is the PS-1250 suitable for a full Accuphase system?Yes. It is designed to integrate naturally with the Accuphase electronics line and provides clean power to a range of components at once.Will it help in a home with noisy electrical wiring?Yes. Regenerating the AC is particularly valuable where the incoming mains carries distortion or noise from other devices in the home.Does the PS-1250 add any coloration to the sound?Its goal is neutrality. By cleaning the power feed, it aims to let your components perform as designed rather than imposing a character of its own.Can it power digital sources like a SA-CD player or DAC?Yes, and digital sources are excellent candidates because their clocking and conversion stages are sensitive to power quality.Should the preamplifier be connected to the PS-1250?A preamplifier is one of the strongest candidates, since its low-level circuitry benefits directly from a quiet, stable power feed.What warranty comes with the PS-1250?It carries a 3 year parts and labor warranty for the original owner when purchased from an authorized dealer.Is All Elite Audio an authorized Accuphase dealer?Yes. We are an authorized Accuphase dealer, so your PS-1250 is covered by the full manufacturer warranty.Where can I find the manufacturer information?Accuphase publishes details on the PS-1250 on their official website, and our team can answer specific questions about integration and setup.Can you help me choose between the PS-1250 and PS-550?Yes. We can review your components and their power needs to recommend the unit with the right output capacity for your system.Do you offer setup guidance for clean power in my system?We do. We can advise on which components to place behind the PS-1250 to get the greatest benefit from clean power.Why buy from All Elite Audio?We are an authorized Accuphase dealer offering genuine products with full factory warranty, expert system matching, and attentive support before and after your purchase.
