Tranquility UEF Linear Power Supply (L-PSU)

$2,295.00
Frequent Flyer

With a Tranquility UEF Power Supply driving your Tranquility Bases, Tranquility PODs, Atmosphere and FEQ Carbon your soundstage increases in size and scale. Low frequencies are likewise improved with greater impact and control, while resolution is enhanced thanks to a lowering of your system’s noise floor. The net effect is a system-wide upgrade where your SR components get a boost in dynamic range and refinement for a not-so-subtle improvement to your system’s overall performance. Available with a no-risk in-home audition.
When it comes to high-resolution audio, it starts at the wall, and after that, with each component’s power supply. So when SR began development of the Limited Edition Galileo SX PowerCell for 2021, they started with a completely new regulated power supply based on the latest UEF Technology. First, SR compared multiple transformers of differing construction and materials in double-blind listening tests, including C Core and Troidol transformers. Surprisingly they found the best toroidal transformers sounded spacially closed in when directly compared to the best C Core transformers. SR then experimented with conditioning the transformer windings with the same Long Duration High Voltage conditioning process first developed for our flagship SRX cable loom. Next, SR listened to multiple DC rectification options and capacitors all treated with the latest UEF technology until SR perfected a power supply that transformed the state-of-the-art Galileo SX PowerCell line conditioner. So it was only natural that they develop a new power supply for the Tranquility Bases, Tranquility PODs, Atmosphere and FEQ Carbon based on Galileo SX PowerCell technology. And to take performance further, SR engineered a chassis machined from a solid billet of aircraft aluminum to act as a massive heatsink with a carbon fiber top to break up the mechanical resonance created by your stereo speakers.

SR included a direct ground connection for you to optionally ground your Tranquility UEF LPS to an SR Active Ground Block for a further drop in your system’s noise floor, thanks to an increase in performance for all your active SR components.

The Tranquility UEF LPS comes with a 5ft Foundation SX 12AWG power cable and a Pink fuse pre-installed.

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

Congrats, this product is FREQUENT FLYER ELIGIBLE

If you're interested in more products that are Frequent Flyer Eligible just look for this icon   or use the SAVINGS filter when searching for products.

Our "Frequent Flyer" Program offers pricing and/or freight incentives for any order over $100 domestically ($300 internationally). Frequent Flyer is a cumulative program, so you will get credit for all previous orders each time to place a new order! With us, everyone’s a Frequent Flyer - no prior signup needed. After you place an order for Frequent Flyer eligible products, we will calculate applicable incentives. Your order amount will be adjusted and we will confirm the calculations by email within one business day. Click for more details.


When your order totals (including current transaction) are: Incentive (Except for Used or Specials)
$0 - 49 0% Discount. Customer pays freight guidelines
$50 - 199 0% Discount. See free freight guidelines
$200 - 599 5% Discount. See free freight guidelines
$600 - 699 6% Discount. See free freight guidelines
$700 - 799 7% Discount. See free freight guidelines
$800 - 999 8% discount. See free freight guidelines
$1000 - 1499 9% discount. See free freight guidelines
$1500 - 1999 10% discount. See free freight guidelines
$2000 - 2499 11% discount. See free freight guidelines
Over $2500 11.5% discount. See free freight guidelines