PS-1 Modular Linear Power Supply

An upgrade that grows with you

Some upgrades earn a place in your system. The PS-1 is designed to keep that place as your system grows.

We created the PS-1 because we wanted more than another power supply dedicated to one component. Our customers had been asking for a linear supply to take their Wyred 4 Sound gear further, and we saw an opportunity to build something genuinely exciting: clean linear power, selectable voltages, and a modular design that adapts to the equipment you choose.

Why buy a separate supply for every compatible device, then start again when your system changes? With PS-1, you can power multiple components from one compact chassis, choose the voltage each module supplies, and add modules as your needs evolve.

That’s what makes us so enthusiastic about this product. It isn’t just an upgrade for the system you own today. It’s a flexible foundation for the system you’re building next.

Start with your streamer. Bring your reclocker into the picture. Give compatible network equipment a cleaner source of power. Each module offers selectable 5V, 9V, 12V, or 15V output, so you can tailor your configuration rather than build your system around a fixed-voltage supply.

Inside, a robust R-core transformer provides the foundation. Outside, the front-panel LED display shows the active zones and their selected voltages. It’s practical engineering with a purpose: make better power easier to integrate, easier to expand, and worth keeping.

Modular by design

PS-1 has four rear power zones, each accommodating a power module. Each installed module powers one compatible device and can be set to 5V, 9V, 12V, or 15V. Additional modules can be purchased as your system grows, within the supported configurations and current limits below.

Replacing a stock switching wall-wart supply with a quiet linear supply can help reduce power-supply noise reaching your equipment. PS-1 brings that approach to multiple compatible components without requiring a separate chassis for each supply.

Choose your modules

Regular module: up to 1A per module, with selectable 5V, 9V, 12V, or 15V output.
High-current module: up to 2A continuous output and up to 3A for startup peaks, with the same selectable output voltages.

Supported configurations: up to four regular modules, or one high-current module alone, or one high-current module plus one regular module.

The PS-1 unit is limited to 4A total continuous current across its installed modules. This chassis limit does not increase any individual module’s rating or permit additional high-current modules. Check both continuous demand and startup current when planning your configuration.

Equipment you can power, from Wyred 4 Sound and beyond

PS-1 was developed in response to requests from owners of our Remedy, bLINK, µDAC, and Recovery products.

PS-1 isn’t just for Wyred 4 Sound equipment. Its selectable outputs make it a flexible linear power supply for compatible gear from other manufacturers, including music streamers, network switches, digital reclockers, DACs, and other DC-powered components. Match each device’s voltage, continuous and startup current, connector size, and polarity to the selected module before connecting.

Compatibility depends on the individual device. Always use the correct module setting for the device.

Setup and connections

PS-1 power module → DC cable → compatible component

Each module’s voltage is selected using its internal switch. With the PS-1 switched off and disconnected from power, slide out the module, select the required voltage, and reinstall it before use. The front-panel LED display identifies the active zones and voltages.

Each module includes one 1-meter DC cable with 5.5mm outer-diameter, 2.1mm inner-diameter male barrel connectors. Check your device’s connection before ordering. If it requires a 2.5mm inner-diameter connector, select the appropriate cable substitution option and quantity.

Compact enough to fit your system

At 6.25 × 8.25 × 3.25 inches, PS-1 combines a sturdy, lightweight chassis with a robust R-core transformer. Its compact footprint makes it easier to place alongside the equipment it powers.

Build the configuration you need

PS-1 is available as a base unit without power modules. Add one module for each device you wish to power, following the supported configurations and current limits above.

Clean power. Real flexibility. An upgrade that grows with you.