Nagra Compact PSU Power Supply

Every audiophile knows that the ultimate performance of an audio system depends on its power supply. For decades, Nagra has been renowned for designing quiet, efficient, high-performance power supply systems—the very systems that have given its legendary portable recorders unparalleled performance and extended battery life. When Nagra ventured into the high-fidelity audio domain, its engineering team carried this expertise forward. From the HD series to the Reference series, dedicated external power supplies have always been at the core of our pursuit of exceptional sound quality.
The new Compact PSU proudly continues this tradition, bringing reference-grade performance and iconic Nagra design to the Compact product series.
Exceptional Engineering, Refined to Perfection From the initial design sketches, the Compact PSU was conceived as an uncompromising product—both in technical performance and aesthetic design. It features the latest filtering technology and a solid aluminum chassis with vibration control to suppress resonance, ensuring the purest and most stable power output.
This meticulous engineering allows Nagra audio components to fully unleash their musical expressiveness, providing users with a more natural listening experience.
Key Features:
・Precision-machined aluminum chassis with resonance control
・Pure linear power supply design
・Custom toroidal transformer
・Version-specific custom transformer, adapted for European or US mains voltage
・Multi-stage silent filtering system
・Generous 2A output power
・Optional upgrade: Use with Nagra Compact VFS for further vibration reduction.

Technical Specifications:
Compatible Devices: VPS, Jazz & Melody preamplifiers; Classic DAC, DACII, HD DAC, Tube DAC; Classic PREAMP, Classic PHONO; Nagra CD players; Compact Phono, Compact Streamer
Output: 1x 12.75V DC / 2A
Connector: 2.5mm DC jack
Noise: ≤10uV (10Hz-100kHz, full load)
Dimensions (LxWxH): 16.0x19.1x6.1cm
Weight: 3.5kg