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DirectStream P20 Power Plant

Reference standard AC power delivery and protection

Built in Boulder
All units hand-made to order in Boulder, Colorado

Demanding systems require remarkable power. The DirectStream P20 Power Plant is our finest expression of the art of delivering protected, pure, regulated, distortion-free AC power. With peak power levels of 3600 watts, no equipment can tax the mighty P20. Finally, your most coveted components have the opportunity to unleash their full potential, no longer hindered by dynamic drops in AC caused by the unavoidable resistance of the miles of wiring between you and the power station. DirectStream P20 regulates both long-term fluctuations and peak dynamic without deviation, ensuring a solid foundation from which to build a state-of-the-art system. Its low output impedance and unhindered AC delivery are equivalent to less than 50 feet of 12 gauge wire connected directly to your city power source without the connecting miles of wire, the many transformers, and the multiple neighbors weakening and contaminating your power. The most demanding music systems require nothing less than the P20.

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Built to order in Boulder, CO. Your unit will ship within 7 business days.

DirectStream Power Plant 20

Product Description

The DirectStream Power Plant 20 is our most powerful AC regenerator ever with 2000 watts of pure regenerated power, and the first to accept both 20 amp and 15 amp power cables. The massive P20 is our finest expression of the art of pure power delivery, providing more than enough power for an entire system. Regardless of incoming power quality the P20 outputs clean, protected, low impedance, regulated power you can count on for the most demanding systems in the world.

Don’t starve your music. A P20 gives you improved dynamics, far better bass and a much bigger, open soundstage. Take one home and try it today.

This product qualifies for our risk free in-home trial in the continental United States when purchased directly from PS Audio. And, trade in and save. Let us repurchase your old equipment at its full and original retail price. We’ll give it a good home and make sure you have the best power in the world. Just click the green Trade Up and Save button above these words to take advantage.

  • Built in Boulder
  • 2000 VA output
  • Passively cooled
  • 40% more power
  • 3X lower impedance than any Power Plant yet
  • 16 outlets US
  • 15 amp AC input US
  • 20 amp AC input US
  • 120 volt regulated US
  • Range 95 – 145 VAC US
  • 13 EU/AU/GR/UK outlets
  • 10 amp AC input EU/AU/GR/UK
  • 230 volt Regulated EU/AU/GR/UK
  • Range 200 –285VAC EU/AU/GR/UK
  • 100% regenerated AC
  • MultiWave
  • Pure Sine Wave generated through DSD (PDM) engine
  • Integrated oscilloscope
  • THD meter
  • Improvement meter
  • Power meter
  • Control over the web
  • Adjustable output voltage
  • Color touchscreen
  • Field upgradable
  • 105 pounds boxed
  • 17W x 11H x 14D

Part Time Audiophile

Rafe Arnott

Tone, and timbre of instruments are spot-on, with wood-bodied ones in particular in possession of the proper scale, weight, and resonance that I associate with real acoustic guitars. Organ, and piano notes are mellifluous, and the slide guitar, and horn arrangements have a burnished, brassy flavor. Opting in to the P20, the already big, hip-shaking bottom end seems to swell in size, and weight, with a deeper tonal shading now coming through. Vocals take on a sweeping, more expansive quality to the air volume surrounding the physical arrangement of singers, and a more chesty composition to the character of the oral discourse. This was a scenario that continued to play out every time I listened to a track off Tidal, closed the lid on a CD, or dropped the needle on an LP: everything that was pulling me deeper into the listening experience, into the meaning of the artists intent through the recorded medium – be it digital or analog–was enhanced through the P20. If the P10 was helping sink me into the depths of the song, the P20 was like throwing an anchor, and chain around my legs as I sank down. It seems that with this latest (and largest) edition to the company’s regenerator line (a new DirectStream Power Plant 15, and 12 have been unveiled since I received the P20), PS Audio has taken everything I’ve come to expect, and appreciate from the P10, and improved upon it wholesale.

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P20 vs. Audioquest

M. Moe

I’ve had the P20 for 4 days now and would like to give it a short review.

The unit replaced an Audioquest Niagara 7000 power conditioner I had owned for less than 2 yrs. My system includes a pair of BHK 300’s, Audio Research ref 6 and ref 3, DMP and DSD, pair of very revealing Martin Logan Renaissance 15a speakers, Clear Audio Iinnovation wood table with universal tone arm and Dynavector xv1s.

With the Audioquest I wasn’t very happy. Yes it lowered the noise floor but at a cost it enriched the sound too much. Any recordings that where already on the bright side where impossible to listen to at higher volumes. The Niagara outlets are set up in an order that certain groups are meant to be used with certain components this made using the Niagara a nightmare. Most of the outlets outside of the four high current ones couldn’t handle the the Audio Research massive power supplies they use in their ref series 6 and 3 preamps. Come to the rescue the mighty p20 and I mean mighty!

If I could only use one word it would be power. I use that word because it represents life in my system. That’s what the P20 has brought, everything has come alive. It has done this with no sonic signature of its own. I’ve never heard what the M.L 15a’s could do till the p20 unleashed its power on them. I’m talking about the electrostatic panel coming to life to the highest frequency’s with the fullness and weight the recordings have to offer. What I’m hearing now is the most beautiful, natural sound I’ve ever heard in my system to date.

There’s something very special going on in Boulder Colorado maybe it’s the air they breathe what ever it’s it’s been unleashed in the P20 and in my opinion will result in it being the benchmark or reference level all others will strive to achieve when designing their own products.

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Environment Specification

US/JP

Europe/Asia

LocationIndoor use onlyIndoor use only
Duty CycleSuitable for continuous operationSuitable for continuous operation
Moisture SensitivityNot sealed against moistureNot sealed against moisture
Operating Humidity<80%rh<80%rh
Storage Temperature-40C to +40C-40C to +40C
Operating Temperature0C to 40C0C to 40C
Max Operating Altitude12,000’ (3500m)12,000’ (3500m)
Electrical Supply Nominal Rating120V 15A 60Hz US
100V 15A 50/60 Hz JP
230V 10A 50/60Hz

Instrument Specification

Unit Dimensions17” W x 14” D x 11” H (43cm W x 36cm D x 27.9 cm H)17” W x 14” D x 11” H (43cm W x 36cm D x 27.9 cm H)
Unit Weight96 lbs ( 43.5kg)96 lbs ( 43.5kg)
Shipping Dimensions23” x 22” x 17” ( 58cm x 55.8cm x 43 cm)23” x 22” x 17” ( 58cm x 55.8cm x 43cm)
Shipping Weight105 lbs (47kg)105 lbs (47kg)
Nominal Input Voltage95 – 145 VAC200 –285VAC
Maximum Continuous Load2000VA2000VA
Maximum Peak Load3600VA3600VA
Voltage Regulation>1V>1V
Output Distortion (Resistive Load)<0.5%<0.5%
Output Distortion (Reactive Load)<0.5%
0.1% typical
<0.5%
0.1% typical
Output Impedance<0.005 ohm<0.005 ohm
Noise Reduction100kHz – 2MHz >80dB100kHz – 2MHz >80dB
Efficiency @1500 VA>85%>85%
Standby Power Consumption
Input Frequency45 – 65 Hz45 – 65 Hz
Under Voltage LimitContinuous -10% of setting 15 sec duration -15% of settingContinuous -10% of setting 15 sec duration -15% of setting
Over Voltage LimitContinuous 5% of setting 15 sec duration 10% of settingContinuous 5% of setting 15 sec duration 10% of setting
Energy Dissipation2040J5040J
Peak Current Surge180,000A180,000A
Clamp Level340V775V
DC Trigger ConfigurationTip PositiveTip Positive
DC Trigger Voltage5 – 15Vdc5 – 15Vdc

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