Naim NAPS 555 DR Power Supply – Black

Naim 555 PS DR power supply

The Naim 555 PS DR is a flagship external power supply designed to provide exceptionally stable and low-noise power to compatible Naim audio components. Engineered to elevate overall system performance, it delivers a refined power foundation that enhances clarity, dynamics, and musical realism. When paired with Naim devices, it significantly improves audio precision and brings greater depth and detail to the listening experience.

At the core of the 555 PS DR is its advanced power architecture, which includes a large transformer with multiple windings supplying seven individually regulated voltage outputs. This design ensures that each section of the connected audio component receives clean and stable power, minimizing electrical noise and interference. One of the regulated outputs is dedicated to sensitive circuitry such as clock systems, ensuring optimal timing accuracy.

The unit incorporates Naim’s advanced Discrete Regulator (DR) technology, which delivers highly stable and low-noise power regulation. This results in improved signal integrity and enhanced overall audio performance. Mechanical design also plays a key role, with a low-resonance chassis and isolating feet that reduce vibrations and mechanical interference.

The 555 PS DR can be used with a range of Naim products, including network players and CD players, allowing users to upgrade and refine their existing systems. With its advanced engineering and precision design, the Naim 555 PS DR power supply provides a significant enhancement in sound quality, delivering greater control, detail, and a more immersive listening experience.

Features of 555 PS DR

• Seven independently regulated power supply outputs
• Dedicated supply for clock circuitry
• Large high-performance transformer
• Discrete Regulator (DR) technology
• Ultra-low noise and stable power delivery
• Low-resonance chassis design
• Isolating feet for vibration reduction
• Improved wire routing and internal layout
• Compatible with multiple Naim components
• Enhanced dynamic range and clarity
• Power-Line mains cable included
• Optimized for high-end audio systems
• Improved timing accuracy and control
• Precision-engineered power architecture

Specifications of 555 PS DR