Selling my PS Audio PerfectWave PowerPlant 15. Originally purchased in June 2018 this unit has been supplying outstanding, super clean power to my dual mono Devialet Expert Pro 440 amps, a Baetis Audio media server, and two Focal Stella Utopia EM's, all of which barely stress its' capacity. I have never seen the power output on the unit exceed 225 watts even during recordings with heavy pipe organ bass. Consequently, I believe this unit is in almost "mint" condition, but being over 1 year old is rated at 9/10. Now physical or internal/electrical/performance flaws...perfect in every way. Complete with the original shipping carton and remote and power cable it is ready to bring new levels to you HiFi including an expanded soundstage as well as very black background noise spectrum. A/B'ing my system with and without the P15 it is just impossible to take it out of the system once you hear the system with it in place. NOTE: I cannot locate the owners manual as I tend to toss them and use the online PDF which can be found here: 
(https://www.psaudio.com/products/directstream-power-plant-15/#section-905-824)

From the PS Audio website: 
(https://www.psaudio.com/products/directstream-power-plant-15/)

PowerPlant 15

Purify, protect, regulate, and rebuild unrestricted new power from old with the P15, our second most powerful AC regenerator.

The DirectStream P15 Power Plant is the gold standard for safety, reliability, and high-performance AC power regeneration. The P15 improves micro and macro dynamics, audio purity, instrumental separation, soundstage width and depth, and lowers background noise for any connected equipment. From medium to large power amplifiers to the smallest pieces of source equipment, the P15 will work magic on your system’s performance. Don’t starve your music or risk damaging your equipment. A P15 gives you greatly improved performance and safety from just plugging into the wall socket and far better dynamics, bass and a much bigger, open soundstage than any power conditioner on the market.

The DirectStream Power Plant 15 is the next generation of AC power regeneration. It has 5 separate regenerated zones, buss bar delivery system, and 1500 watts of pure regenerated power. From medium to large power amplifiers to the smallest pieces of source equipment, the P15 will work magic on your system’s performance. Expect far better micro and macro dynamics as well as a cleaner, lower noise background. Power regeneration uses active components, like those found in large, powerful audio amplifiers, to rebuild the AC power and produce clean, clear, distortion-free, regulated AC to the equipment. The results are dramatic: unrestrained dynamics even under the loudest passages, an open, wide soundstage that does not collapse with volume and a naturalness to the music that is remarkable. The 7-inch, full color display on the front panel of the P15 allows you to measure distortion, both incoming and outgoing, improvement levels, and power consumption. You can also adjust your settings, such as the turn on/off sequence and the output voltage, as well as turn individual zones on or off, and measure the power quality with either the built-in oscilloscope or the THD analyzer.
Features

BUILT IN BOULDER
1500 VA OUTPUT
3x LOWER IMPEDANCE THAN P10 POWER PLANT
10x OUTLETS

15AMP AC
INPUT US
120 VOLT REGULATED US
RANGE 95 – 145 VAC US

100% REGENERATED AC

PASSIVELY COOLED
PURE SINE WAVE
MULTIWAVE
INTEGRATED OSCILLOSCOPE

THD METER
IMPROVEMENT METER
POWER METER
CONTROL OVER THE LAN

ADJUSTABLE OUTPUT VOLTAGE
COLOR TOUCHSCREEN
FIELD UPGRADEABLE
82 LBS.

17W x 8.5H x 14D