Nagra Audio Compact PSU

The Nagra Compact PSU is a precision-engineered external linear power supply designed to enhance performance across Nagra audio components. Built with a custom toroidal transformer, multi-stage silent filtering, and a CNC-machined aluminum chassis, it provides ultra-clean, stable DC power for high-end audio systems. The low-noise design ensures improved dynamic range, clarity, and overall sonic purity.

This reference-grade power supply is compatible with Compact-line devices such as the Compact Phono and Compact Streamer, as well as Classic and legacy Nagra components including DACs, preamplifiers, phono stages, and CD players.

Key Features

• External linear power supply with Nagra's toroidal transformer
• Multi-stage silent filtering for exceptionally clean DC power
• Noise level less than or equal to 10 µV (10 Hz to 100 kHz, full load) – below –110 dBV
• CNC-machined aluminum enclosure for mechanical stability and resonance control
• Compact format engineered for space efficiency and thermal durability
• Compatible with Compact-line, Classic, and legacy Nagra audio devices
• DC/DC cable included for Compact devices; optional DC/Lemo cable available for other models

Technical Specifications

• Output Voltage: 12.75 V DC
• Output Current: 2 A
• Connector Type: DC Jack, 2.5 mm
• Noise Floor: ≤ 10 µV (10 Hz – 100 kHz, full load)
• Mains Input: 100, 115, 120, 230, or 240 V AC, 50–60 Hz (region-specific models)
• Maximum Power Consumption: 60 W
• Indoor use only (IP30 rating)
• Operating Temperature: +15 °C to +35 °C / +59 °F to +95 °F
• Dimensions (L × W × H): 160 × 191 × 61 mm / 6.3 × 7.5 × 2.4 in
• Weight: 3.5 kg / 7.7 lb

  Enhance Your System’s Performance

Enhance Your System’s Performance

By isolating and externally supplying ultra-clean power, the Nagra Compact PSU reduces power-borne interference, lowers the noise floor, and allows your components to deliver their full sonic potential. Ideal for discerning audio enthusiasts seeking reference-level performance.