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The P12 is completely redesigned from the ground up with three times lower output impedance, lower distortion, a new FPGA based DSD sine wave generator, and an improved level of performance never before attained by any Power Plant of its size.
Local pickup or $11 flat rate shipping within Australia
The DirectStream P12 is arguably the most compact high-end personal power generating station in the world. It is the successor of the venerable P5 Power Plant relied upon by thousands. The P12 is all new, based on the P5, but rebuilt from the ground up. It features an ultra-low impedance analog power amplifier, pure DSD FPGA based sine wave generator, and the lowest distortion available in a Power Plant. The P12 is capable of powering most small to medium sized systems and bringing forth all that’s possible from your system ensuring you get the same great performance every time you listen.
The P12 includes 4 separate zones and 1250 watts of pure regenerated power, delivered to each receptacle through thick copper buss bars. From medium to large power amplifiers to the smallest pieces of source equipment, the P12 will work magic on your system’s performance. Many of the very best high-end system around the world rely on the P12 Power Plant for protection, purity, and performance.
With your system powered directly from the output of the P12, dynamics and openness are breathtaking. New voices, new harmonics and a renewed sense of musicality are yours the moment the P12 starts up. This is one of the most important pieces of audio equipment you can own, building a firm and reliable foundation for your system that will serve you for years to come.
The touch panel
Touch the large, full-color display on the front of the Power Plant and a whole world of opportunities open up. From here you can measure distortion, both incoming and outgoing, improvement levels, and power consumption. You can also change all your settings such as the turn on/off sequence, adjust the output voltage to the perfect level, turn individual zones on or off and measure the power quality with either the built-in oscilloscope or the THD analyzer.
The P12’s front panel controls offer a wealth of options not normally associated with AC power products such as the ability to measure the distortion of the incoming and outgoing waveforms plus the ability to actually see the waveforms with the color oscilloscope.
One of the major advantages of generating new power from old is the ability to also generate new waveforms that enhance the capabilities of the power feeding your equipment.
MultiWave extends the peak charging time of the sine wave so connected equipment has more energy storage and less power supply ripple. Turning MultiWave on is like adding a larger capacitor bank to your connected equipment’s power supply. The audible results are dramatic and produce a bigger soundstage that sounds far more natural than with a simple sine wave.
CleanWave is another unique feature to the Power Plants and helps connected equipment demagnetize their transformers. AC power is never quite symmetrical and the small asymmetry that occurs can magnetize connected power transformers.
Activating CleanWave from either the Power Plant remote control or front panel touch screen can remove this problem from connected transformers resulting in far cleaner audio.
200 times lower output impedance
Low output impedance is critical to maintaining a dynamic and robust presentation. Dynamic sags in the power line occur whenever your power-hungry equipment demand power to drive your loudspeakers or projector causing noticeable degradation in the performance. Placing anything in the path of the power, like a power conditioner only worsens the problem.
A Power Plant, on the other hand, regulates the power and provides a constant output regardless of the dynamic demands of power-hungry equipment or your neighbors. When your power amp is asked to produce loud orchestral levels you want to make sure it has all the power it needs. Power Plants have such low output impedance that even the hungriest of amplifiers won’t be starved for clean AC power. The results of feeding your equipment with low output impedance 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.
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.
High current soft start
Another protective measure found on the P12 is a high power soft start feature that soft starts even the biggest power amplifiers.
With a Power Plant, there’s no longer any need to worry about starting up a power-hungry amplifier. Using the unique high current zone built into the Power Plant, even power amplifiers that might trip a home’s circuit breaker are soft started and power up as nice and polite as could be.
This soft start feature also helps prolong the life of connected equipment from large inrush currents needed to fill up empty power supply capacitors.
Monitor your system’s heartbeat
You can monitor your power quality and performance of your equipment from the front panel of the P12 with both its real time distortion analyzer and working oscilloscope. Measure everything that’s going on affecting your system’s performance.
The P12 will monitor your power line quality and report any problems to you through its real-time front panel measurement system including, voltage levels, power usage and power quality as measured by THD (Total Harmonic Distortion) on the line.
|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|
|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|
|Unit Dimensions||17” W x 14” D x 4” H (43cm W x 36cm D x 10.16 cm H)||17” W x 14” D x 4” H (43cm W x 36cm D x 10.16 cm H)|
|Unit Weight||37 lbs ( 16.7kg)||37 lbs ( 16.7kg)|
|Shipping Dimensions||24” x 21” x 10” ( 61cm x 53cm x 25cm)||24” x 21” x 10” ( 61cm x 53cm x 25cm)|
|Shipping Weight||48 lbs (21.7kg)||48 lbs (21.7kg)|
|Nominal Input Voltage||95 – 145 VAC||200 –285VAC|
|Maximum Continuous Load||1000VA||1200VA|
|Maximum Peak Load||3600VA||3800VA|
|Output Distortion (Resistive Load)||<0.5%||<0.9%|
|Output Distortion (Reactive Load)||<0.5%
|Output Impedance||<0.008 ohm||<0.008 ohm|
|Noise Reduction||100kHz – 2MHz >80dB||100kHz – 2MHz >80dB|
|Efficiency @1200 VA||>85%||>85%|
|Input Frequency||45 – 65 Hz||45 – 65 Hz|
|Under Voltage Limit||Continuous -10% of setting 15 sec duration -15% of setting||Continuous -10% of setting 15 sec duration -15% of setting|
|Over Voltage Limit||Continuous 5% of setting 15 sec duration 10% of setting||Continuous 5% of setting 15 sec duration 10% of setting|
|Peak Current Surge||90,000A||90,000A|
|Max Surge Voltage||6,000V||6,000V|
|DC Trigger Configuration||Tip Positive||Tip Positive|
|DC Trigger Voltage||5 – 15Vdc||5 – 15Vdc|
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At Len Wallis Audio, whether you’re purchasing in store, over the phone or online through our ecommerce store, we want you to be completely satisfied with your purchase.
Our Refund, Return and Repairs Policy is here to clarify any concerns or questions you might have prior to you making a purchase from us. This way you can be sure of our policy on refunds, returns and repairs and your rights under the Australian Consumer Law.
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Consumer Guarantees and Your Rights under the Australian Consumer Law
Refer to our page for more information.
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If any goods that you return are capable of retaining user generated data such as files stored on a hard drive, and songs stored on a portable media player, the replacement or repair of the goods may result in loss of the data. In these circumstances, we recommend you back up data to prevent data loss, and remove sensitive or confidential data, as a party assessing and/or repairing your goods may be required to view data in the course of carrying out the assessment. We will not be responsible for any data loss.
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We understand that sometimes you may simply change your mind about a purchase or have made a wrong selection. In these situations, you have 14 days in which to return your item for a refund, exchange or store credit. If more than 14 days has passed since your purchase we can’t offer you a refund, exchange or store credit.
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Please note that current Australian Consumer Law does not require us to offer a ‘Change of Mind’ refund. Rather Len Wallis Audio offers 14 day ‘Change of Mind Policy’ in good faith. For more information on consumer rights and guarantees, please visit the Australian Competition and Consumer Commission web site.