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Synergistic Research

Synergistic Research Linear Power Supply UEF

Regular price $2,295.00 USD
Regular price Sale price $2,295.00 USD
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Linear Power Supply UEF

30 Years of POWER.


For 30 years, we focused on AC Transmission, starting with the power cord that made the high-end power cord industry, the original AC Master Coupler of 1994. We then developed the world’s first patented non-current limiting power conditioners, Synergistic Research PowerCells. Next, we engineered the world’s highest performance audio grade fuses. And now, with three decades focused on improving your system’s power, we are proud to announce the apex power supply for your system’s DAC, Turntable, and Audio Server, including the Roon Nucleus.



Solid Billet Aluminum Chassis

With active EM conditioning.

So how did we build the world’s best power supplies? We combined everything we have learned in optimized power transfer, including UEF Technology and specific refinements first developed for the internal power supply in our limited edition Galileo PowerCell line conditioners. We then added patented EM Cells to both filter incoming AC as well as outgoing DC for the cleanest power possible. And to improve your system’s holographic realism, we bias the circuit with harmonics of the Earth’s Schumann Resonance as we do in our Galileo Active Ground Block. The net result is a power supply that dramatically expands your systems dynamics, soundstaging, and resolution as it improves smoothness and musicality. Available with a no-risk money-back guarantee from your Synergistic Research dealer.

SR Ground Block

This goes to 11.

To refine your system further, we include a direct ground connection for you to optionally ground your UEF Linear Power Supply to an SR Active Ground Block. While the chassis is machined from a solid billet of aluminum with carbon fiber to break up mechanical resonance for improved sonic clarity.


SR Purple Fuse installed

Beauty is in the eye of the fuse holder.

Purple Fuse (Included) or Master Fuse (addl $250)

Linear Power Supply UEF
$2295 110V
$2595 230V
(3.5 amp - Available in 5V, 9V, 12V, 15V and 19V) 
with included 5ft Foundation 12awg AC cable ($599 Value)
and SR Purple Fuse ($199.95)
Includes (1) 1.25m DC leads ($15 MSRP each) (extensions available)

Dimensions - 2.6″h x 10″w x 6″d
Weight - 6.2 lbs.

SR Linear Power Supply UEF packages

Upgrade and save.


Shown (above) with Foundation 12awg AC


Power cable upgrades.

(5ft Foundation 12awg included standard)

Atmosphere SX Excite +$1495 (MSRP $2,495) - 5 ft

Atmosphere SX Euphoria +$2295 (MSRP $3,495) - 5 ft

Galileo Discovery +$5500 (MSRP $6,995) - 5 ft

(One power cable upgrade discount per purchased Tranquility UEF LPS)