DR: Pure power. No noise.

ULTRA QUIET DOUBLE-REGULATED LINEAR POWER SUPPLY

Every part of your audio system needs clean, stable power to truly sound great. But most power supplies are made for general use — not for high-end audio. They can add noise, cause hums, and make your music lose clarity.

This power supply from NERENEAS is built just for sound. It gives your gear the pure energy it needs — without the ripples, spikes, or electrical noise that can get in the way. You’ll hear more detail, more space, and a much quieter background. Instruments sound fuller, voices become clearer, and the whole system feels more alive.

If you truly care about sound, the power supply matters more than you might imagine.

What does it Do?

This power supply gives your audio gear exactly what it needs: steady, quiet, and clean DC power. It’s made for devices that care about sound — like phono stages, DACs, headphone amplifiers, and other sensitive audio components.

Inside, it uses a **dual-stage linear regulation topology** — a robust preregulator feeding an low-noise LDO stage. Together with a toroidal transformer and extensive filtering, this design delivers exceptionally low ripple and absolute voltage stability.

When your gear gets power that’s free from noise, it works better. You hear sharper detail, deeper silence, and a clearer soundstage. Even small parts of the music — like the soft echo of a drum or the breath behind a vocal — become easier to hear.

Most regular power supplies are made for computers or chargers. They’re noisy and often unstable. This one is different. It’s made for audio lovers who want their system to sound the best it possibly can.

Built for sound

Everything inside this power supply is chosen with one goal: to give your music the cleanest power possible.

At its heart is a custom-made, ultra-slim toroidal transformer, designed especially for NERENEAS. It’s powerful yet silent, engineered to reject mechanical hum and electromagnetic interference while maintaining a compact footprint.

The DC rail then passes through a **dual-stage linear regulation topology** — a robust preregulator followed by an low-noise LDO stage. Between them sits a **1-farad supercapacitor**, acting as an energy reservoir that absorbs transient current spikes and keeps the voltage rock-steady even under dynamic loads.

After regulation, the supply is refined further through **supplementary filtering**, which removes high-frequency interference from nearby equipment, lighting, or wireless devices. What remains is pure, noise-free DC — the foundation of effortless, natural sound.

At the output, an **LC low-pass filter** provides an additional layer of isolation, effectively blocking residual noise and ensuring an exceptionally clean DC line all the way to your audio gear.

All this lives inside a **low-profile steel chassis** that shields the circuit from external noise and passively dissipates heat. Solid, quiet, and built to last — exactly how great audio gear should be.

The **front panel is touch-sensitive**, with the NERENEAS logo acting as a capacitive touch button.

A long press of 3 seconds puts the power supply into **standby mode**, turning off only the final regulator while keeping the internal capacitors charged. This design preserves stability and extends component life, ensuring **maximum reliability** and instant readiness when you power it back on.

The rear panel features a **standard IEC C14 inlet**, compatible with any high-quality power cable. This universal connector ensures a secure mains connection and allows easy cable upgrades for audiophile systems.

Perfect Performance

This power supply is designed to deliver flawless, reliable power every time you turn on your audio system. It works quietly and consistently to make sure your gear performs at its absolute best.

Thanks to its **dual-stage linear regulation**, **supercapacitor smoothing**, and **LC output filtering**, the voltage stays rock-solid — even when the power from your wall is unstable. This means no sudden drops, spikes, or noise that can spoil your listening experience.

The power supply is custom-built for each output voltage, anywhere between 3.3V and 20V, with a maximum current of 3A. You choose the exact voltage you need, and NERENEAS builds it specifically for your gear — it’s not user-configurable after purchase.

Each unit features a **4-pin XLR output connector**, providing a secure, low-resistance connection and compatibility with a wide range of high-end audio components.

Its low-noise design and clean power delivery help your phono preamps, DACs, and headphone amplifiers reveal hidden details and deeper silence in your music. You’ll hear your favorite albums with more clarity and emotion — exactly as the artists intended.

  • Dual-stage linear regulation

    Supercapacitor + LC filtering

    Smart standby design

    Industry-standard connectivity

  • Output voltage: 5–19 V DC (factory set)

    Output current: up to 3 A

    Warranty: 2 years from the date of purchase (parts and labor)

  • Input: Standard IEC C14 inlet


    Output: XLR 4p

  • Width: 140 mm

    Depth: 202 mm

    Height: 49 mm (with feet)
    41mm (without feet)

    Weight: 2 kg

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