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PS Audio DirectStream Power Plant 15

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PS Audio

Country of origin: USA

PS Audio DirectStream Power Plant 15

SKU: PS-DSPP15-AU-S
Sale price$13,995.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

High-performance power foundation for flagship audio systems, this elite regenerator rebuilds incoming AC to deliver 1500 watts of pure, unregulated power. It meticulously eliminates line noise and voltage fluctuations to provide breathtaking transparency and unrestrained dynamics. This flagship device ensures incredible musicality.

In stock
Colour:Silver
Quantity:

Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.

We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.

Whether you’re browsing or already unboxing, Geoff is your friendly hi-fi guide available 7 days a week. From choosing the right system to setting up your new purchase, expert advice is always within reach. Contact Geoff today.

Price is important, but building the right system synergy is equally so. If you’ve found a better price on one of our products or listings, simply get in touch with Geoff. Don’t let price stand in the way of working with HeyNow Hi-Fi to find the right result for your system.

Description

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.

DESIGN

The P15 features an ultra-low impedance analog power amplifier, FPGA based sine wave generator based on pure, clean, analog DSD (PCM), 10 outlets (US version) across 5 separate regenerated zones, and 1/4" thick copper busbars that deliver regenerated power to each receptacle. Through regeneration, the P15 creates a completely new AC waveform that adds missing energy back onto the power line to correct for serious issues, such as distortion and voltage fluctuations.

APPLICATION

With a maximum output of 1500 watts, the P15 regenerates steady, regulated, pure AC that is unaffected by your equipment's demands for power. Powering your system from the outlets of the P15 will reveal new voices, new harmonics, and a renewed sense of musicality. As the gold standard for safety, reliability, and high-performace AC power regeneration, the P15 will ensure you receive the same great performance every time you listen and provide a firm foundation for your system.

Technology

OVERVIEW

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.

OUTPUT

The P15 takes in your home's noisy, distorted, and unregulated AC and outputs pure and perfect power that dramatically enhances sound quality. It does this by rebuilding the AC, lowering output impedance, and regulating the voltage. Low output impedance is critical to maintaining a dynamic presentation. Powering equipment through a passive power conditioner only worsens the problem and should be avoided. The Power Plant, on the other hand, has such low output impedance (0.008Ω vs. typical 0.4Ω) that even the hungriest of amplifiers won’t be starved for clean AC power. When your amp is asked to produce loud orchestral levels, you want to make sure it has all the power it needs and only a Power Plant provides a constant output regardless of the dynamic demands of equipment or your neighbors. Power Plants also generate new waveforms that enhance the capabilities of your equipment. MultiWave extends the peak charging time of the sine wave so connected equipment has more energy storage and less power supply ripple. The results are dramatic: a bigger more musically accurate soundstage than with a simple sine wave.

PROTECTION

An electrical surge, or spiked transient, is an intense, short-duration voltage increase that travels through electrical wiring in our homes. It can severely damage connected equipment. Shielding devices from these potential electrical problems is mandatory if we're to protect our investment and ensure the safety of our homes. These electrical transients are not the only potentially damaging problems faced by our sensitive audio systems. There are also sustained over-voltage conditions that many surge suppression devices will not be able to protect equipment from. Owners who have invested in a Power Plant can rest assured their connected equipment will be safe from any power line event such as over voltage, under voltage, surges, spikes and potentially threatening problems. The input voltage to the Power Plant is fully protected by state-of-the-art clamping devices and the output of the Power Plant is fully regulated so even large voltage swings that would normally damage connected equipment are made safe by either clamping or regulating. In most cases, connected equipment enjoys the protection and performance benefits of fully regulated power, even under extreme circumstances.

Features

  • BUILT IN BOULDER
  • 1500 VA OUTPUT
  • 3x LOWER IMPEDENCE THAN P10 POWER PLANT
  • 10x OUTLETS US
  • 15AMP AC
  • INPUT US
  • 120 VOLT REGULATED US
  • RANGE 95 – 145 VAC US
  • 9x EU/AU/GR/UK OUTLETS
  • 10AMP AC INPUT EU/AU/GR/UK
  • 230 VOLT REGULATED EU/AU/GR/UK
  • RANGE 200 –285VAC EU/AU/GR/UK
  • 100% REGENERATED AC
  • PASSIVELY COOLED
  • PURE SINE WAVE
  • MULTIWAVE
  • INTEGRATED OSCILLOSCOPE
  • THD METER
  • IMPROVEMENT METER
  • POWER METER
  • CONTROL OVER THE LAN
  • ADJUTABLE OUTPUT VOLTAGE
  • COLOR TOUCHSCREEN
  • FIELD UPGRADEABLE
  • 82 LBS.
  • 17W x 8.5H x 14D

Reviews

I was shocked at how many albums in the junk bin became much more enjoyable. The amount of low level detail revealed by clean power is incredible. That alone is worth the price asked of the P15. Imagine getting another thousand LPs for free that you now love. What’s that worth to you?

READ MORE

Tone Audio Jeff Dorgay

Living in downtown NYC, the juice that flows from my outlets varies literally from hour to hour.
Voltage spikes and sags have been measured with deviations that vary from moderate to, "That can't be right." [With my demanding Class A amps] I needed two P20s, along with the P15 to handle all the other components' power needs.

The effect of all this effort to deliver clean AC power was not subtle. Every aspect of the sound
is touched, elevated, and refined. Everything we seek in great sound, dimension, depth and space, color, dynamics, transparency, and detail are boosted in seeming equal...

READ MORE

Positive Feedback Greg Petan

P20 further improved crispness, expression, and clarity. At this point, the raw power was unlistenable, making the system sound confused, blurred, rough, and shouty

See More  

hifi-advice Christiaan Punter 

AWARDS

2018 Product Of The Year From Tone Audio 

Tech Specs

Environment Specification

US/JP

Europe/Asia

Location Indoor use only Indoor use only
Duty Cycle Suitable for continuous operation Suitable for continuous operation
Moisture Sensitivity Not sealed against moisture Not sealed against moisture
Operating Humidity <80%rh <80%rh
Storage Temperature -40C to +40C -40C to +40C
Operating Temperature 0C to 40C 0C to 40C
Max Operating Altitude 12,000’ (3500m) 12,000’ (3500m)
Electrical Supply Nominal Rating 120V 15A 60Hz US
100V 15A 50/60 Hz JP
230V 10A 50/60Hz

Instrument Specification

Unit Dimensions 17” W x 14” D x 8.5” H (43cm W x 36cm D x 21.5 cm H) 17” W x 14” D x 8.5” H (43cm W x 36cm D x 21.5 cm H)
Unit Weight 73 lbs ( 33kg) 73 lbs ( 33kg)
Shipping Dimensions 23” x 20.5” x 13.5” ( 58cm x 52cm x 34cm) 23” x 20.5” x 13.5” ( 58cm x 52cm x 34cm)
Shipping Weight 82 lbs (38kg) 82 lbs (38kg)
Nominal Input Voltage 95 – 145 VAC 200 –285VAC
Maximum Continuous Load 1200VA 1500VA
Maximum Peak Load 3600VA 3600VA
Voltage Regulation 1V 1V
Output Distortion (Resistive Load) <0.5%
0.1% typical
<0.9%
0.2% typical
Output Distortion (Reactive Load) <0.5%
0.1% typical
<0.9%
0.2% typical
Output Impedance <0.008 ohm <0.008 ohm
Noise Reduction 100kHz – 2MHz >80dB 100kHz – 2MHz >80dB
Efficiency @1200 VA >85% >85%
Standby Power Consumption
Input Frequency 45 – 65 Hz 45 – 65 Hz
Under Voltage Limit US - 90V
JP - 75V
174V
Over Voltage Limit US - 144V
JP - 120V
275V
Energy Dissipation 2440J 3670J
Peak Current Surge 144,000A 84,000A
Max Surge Voltage 6,000V 6,000V
Clamp Level 330V 800V
DC Trigger Configuration Tip Positive Tip Positive
DC Trigger Voltage 5 – 15Vdc 5 – 15Vdc
Standby Power Consumption 35 Watts 30 Watts
Customer Reviews

User Reviews

Warranty Information

We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.

Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.

If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.

Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose PS Audio

PS Audio is one of America’s most respected high-end audio manufacturers, building a loyal worldwide following through a combination of innovative engineering, strong customer support, and products designed around real musical enjoyment rather than technical spectacle alone. Founded by Paul McGowan in Colorado in 1974, the company has spent decades developing amplifiers, DACs, streamers, and power regeneration products that focus heavily on preserving musical realism, lowering system noise, and improving long-term listening satisfaction.

At HeyNow Hi-Fi, PS Audio has become one of the most consistently successful and widely loved brands amongst clients because the products combine genuine high-end performance with an inviting and highly engaging sound character. There is a naturalness and ease to the presentation that encourages longer listening sessions, while still delivering the scale, dynamics, and resolution expected from serious high-end systems.

Another aspect that makes PS Audio particularly appealing is the company’s consistency in industrial design and long-term product philosophy. Rather than constantly redesigning aesthetics, button layouts, and visual styling with every new release, PS Audio products maintain a cohesive and timeless appearance across generations. This allows customers to progressively build and expand their systems over time without older components feeling visually obsolete each time a new model is introduced.

Signature Design and Sound

PS Audio products are designed and engineered in the USA with a strong focus on low-noise design, analogue-like musicality, and practical long-term usability. Over the years, the company has developed a number of highly regarded proprietary technologies across digital playback, amplification, and power management.

One of the most significant areas of PS Audio’s engineering philosophy is power regeneration. Rather than simply filtering incoming AC power, PS Audio regenerators actively rebuild a new low-distortion AC waveform designed to provide connected equipment with cleaner, more stable power. In highly resolving systems, this can contribute to lower noise floors, improved dynamics, greater image stability, and a more natural and relaxed presentation.

PS Audio’s digital products have also earned strong recognition for their smooth, spacious, and highly musical sound. Rather than sounding overly sharp or clinical, the presentation feels dimensional and organic, with impressive tonal density and excellent long-term listenability. Music flows with a sense of ease and realism that appeals strongly to listeners who value emotional engagement as much as technical performance.

The company’s amplification platforms have evolved significantly over the years, particularly through the success of the BHK Signature series and the newer PMG range. These designs combine exceptional control and dynamic capability with a natural tonal presentation that avoids sounding sterile or overly aggressive, even within highly resolving systems.

PS Audio Product Range

The PS Audio range available through HeyNow Hi-Fi includes DAC streamers, integrated amplifiers, mono power amplifiers, power regenerators, network audio products, and digital playback solutions designed to operate cohesively within high-performance music systems.

Products including the DirectStream DAC platforms, Stellar series, BHK Signature amplifiers, PMG range, and Power Plant regenerators have developed particularly strong followings amongst listeners seeking systems that combine refinement, musicality, and long-term ownership satisfaction. The company’s products are also supported through ongoing firmware development and strong after-sales support, helping protect long-term product value and usability.

At HeyNow Hi-Fi, Geoff and his experienced system setup team provide assistance with system matching, streamer integration, power optimisation, and complete system configuration to ensure PS Audio products perform at their full potential within each customer’s listening environment.

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WHY CHOOSE HEYNOW HI-FI?

At HeyNow Hi-Fi, it's not just about the gear - it's about how it all comes together. With over 30 years of experience, Geoff provides personalised, expert advice to help you build a system that suits your music, your space, and listening style.

Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.

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