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PS-1 Modular Linea

Power Supply


Anthracite Gray

$849.00 One Power Module

$949.00 Two Power Modules

$199.00 Additional Power Modules

(limited time offer - includes shipping)


The modular PS-1 linear power supply is powerful,compact,affordable and as its name implies, modular. Power up to 4 devices at once-it's the last DC power supply you'll ever need!


  • Description
  • Features
  • Specifications
  • Reviews
  • Downloads

For low-voltage DC powered devices, replacing the standard 'wall wart' switching mode power supply with a robust, quiet linear power supply can reap huge sonic benefits. For years, customers who purchased our award-winning "micro" products (Remedy, bLINK, µDAC, Recovery, etc.) asked us if we also made a linear power supply to increase performance, but our answer was always an unfortunate "no." No longer! The new PS-1 modular linear power is a truly innovative product at an affordable cost.

In the crowded world of linear power supply units, the PS-1 modular design is unique. Most power supplies are single-voltage only. You have to specify the voltage you want upon ordering the product and it's fixed at that voltage for life. Some power supplies offer dual (and in the rare instance, more than two) outputs with different voltages. However, these also have to be specified at the time of order and are fixed for life. A very rare number of power supplies offer more than one output AND allow the user to select the voltage. Typically, these power supplies are the size and weight of full-size components and extremely expensive. And none, to our knowledge, are truly modular. Enter the PS-1.

It's modular and user-friendly
The beauty of the new PS-1 starts with an emphasis on real value: it's modular design allows up to four devices to be powered at once, each capable of a different voltage! What's more, each power module of the PS-1 is independent and user-selectable. Simply use the switch on the module to set the desired voltage, then slide the module into one of the four power zones. As simple as that, additional devices can be powered with the PS-1. The front panel's LED display instantly updates and displays each zone and voltage in use. Additional power modules can be purchased separately, as needed.


It's compact and affordable
The new PS-1 is just 6.25" x 8.25" x 3.25". Additionally, since it is made out of extremely sturdy but lightweight material, most of the weight comes from it's very robust R-core transformer. Compared to other power supplies the size and weight of some amplifiers, the compactness of the PS-1 makes it easy to work with.


It's awesome
Its affordable price, modular versatility and performance level will make the PS-1 the new linear power supply for the masses.



  • Unique modular design allows up to four devices to be powered at once!
  • Buy additional power modules as needed-the PS-1 grows as your system does
  • Each power zone is independent and can be set to any of the four specified voltages.
  • Robust, powerful R-core transformer for quiet, clean, reliable power to all of your devices
  • Compact, lightweight chassis made of high-quality composite, acrylic and aluminum
  • LED display intuitively shows which zones are in use and their voltage
  • Additional power modules can be ordered from Deep Hz Audio (the PS-1 can accommodate up to four power modules).
  • Each power module comes standard with one 5.5mm (OD) x 2.1mm (ID) male barrel plug DC cable to connect your device. Should you need a USB connector(s) instead, DC to USB A male adapter cables are available from Deep Hz Audio


  • Up to four power zones can be operated independently. User-selectable to 5v, 9v, 12v or 15v
  • 2.1mm (inner), 5.5mm (outer diameter) male coaxial/barrel plug with positive center pin
  • Supports devices up to 1.2A
  • Physical dimensions: 8.25" x 6.25" x 3.25"