SKU: 25256160371

GigaWatt Powermaster Flagship Reference Power Conditioner with LS-2 EVO Cable

Sale price$20245.50 Regular price$22495.00
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Description

GigaWatt Powermaster Flagship Reference Power Conditioner with LS-2 EVO CablePowerMaster Flagship Reference Power Conditioner The GigaWatt POWERMASTER is the pinnacle engineering achievement of the GigaWatt brand, summing up the company's 25 years of development. PowerMaster guarantees effective surge protection, as well as a spectacular sound experience. FEATURES enables connection of 12 devices built with components of extreme durability and performance dedicated to powering extensive Ultra Hi End class systems ideal for

PowerMaster Flagship Reference Power Conditioner

The GigaWatt POWERMASTER is the pinnacle engineering achievement of the GigaWatt brand, summing up the company's 25 years of development. PowerMaster guarantees effective surge protection, as well as a spectacular sound experience.

FEATURES

  • enables connection of 12 devices

  • built with components of extreme durability and performance

  • dedicated to powering extensive Ultra Hi-End class systems

  • ideal for high-current power amplifiers

  • spectacularly improved sound quality in every aspect

  • does not limit the dynamics of the system

  • effectively protects devices from the effects of overvoltage and short circuits

  • displays precise measurement of mains voltage (display can be switched off)

  • reduces the adverse effects of DC components in the network (built-in DC-Blocker)

  • power cord LS-2 EVO+ included in the set

The GigaWatt POWERMASTER is an Ultra Hi-End power conditioner. It is the pinnacle engineering achievement of the GigaWatt brand, summing up the company’s 25 years of development. PowerMaster guarantees effective surge protection, as well as a spectacular sound experience.

The most significant differences compared to the PC-4 EVO+:

  • new internal circuit architecture allowing 300A (peak) current flow

  • new 4OZ PCBs with an extremely thick conductive layer of copper coated with a precious metal composition

  • ultra-rigid chassis made of thick sheets of milled aluminum

  • display window made of scratch-resistant 9H hardened ceramic glass

  • Precision True-RMS voltmeter with isolated input (9 colors), with the ability to turn off the display

  • 4 QMM (6 QMM on Anniversary version) OFC silver-plated copper internal wiring with Teflon insulation

  • ground noise filtering

  • internal terminals with extremely low resistance (~100 μOhm) and extreme continuous load capacity (up to 200A)

  • screw terminal connections enabling perfect clamping of the connector to the terminal with a torque of up to 2.5 Nm

  • anti-vibration platform to mechanically isolate electrical circuits (copper in Anniversary version, providing excellent equipotentialization and even better vibration reduction)

  • distribution bars made of silver-plated, highly conductive copper with a cross section of 90 QMM (225 QMM in the Anniversary version)

  • proprietary solid-state DCB module with 100A continuous load capacity, with massive heatsink (copper-colored in Anniversary version)

  • increased capacitance of proprietary filter capacitors

  • power factor improvement function

  • top anti-vibration feet Full Ceramic Isolation System with ZrO₂ balls and rings

OVERVIEW

All the conditioner’s internal components are enclosed in an ultra-rigid, non-magnetic aluminum chassis made of thick sheets of milled aluminum.
To reduce vibrations transmitted to the conditioner, the top cover was additionally damped with a bitumen-polymer composite mat.

The conditioner rests on reference anti-vibration feet – Full Ceramic Isolation System. The task of the system is to minimize the number of points of contact between the foot, and then the conditioner’s housing, and the floor, which, as a consequence, translates into a significant reduction of mechanical vibrations, which negatively affect the conditioner’s internal components, degrading its sound.

The front panel of the conditioner is made of a thick slab of aircraft aluminum, the surface of which, after precise milling, is glazed and then anodized in two color options – black or silver.

In the central part of the panel a True-RMS voltmeter window is built in, along with a pane of scratch-resistant 9H ceramic glass. The voltmeter is equipped with an LED display indicating the precise value of the input voltage. The voltmeter has an isolated input and is immune to distortion and measurement errors caused by higher harmonics, while not generating any interference that could degrade the quality of the voltage filtered by the conditioner.
The display, in white as standard, has an option to fade out. Nine other colors are available upon request.

POWERMASTER has twelve, top-quality proprietary output sockets, with contacts of large surface area. The brass contacts are technically silver-plated, with no intermediate metal layers such as copper or nickel. The input jack is the company’s C19 connector with rhodium-plated contacts.

The conditioner is also equipped with a system indicating that the device is incorrectly connected to the mains. Its activation is indicated by a red LED located on the back, informing of incorrect polarity of the conditioner’s power supply or lack of grounding.

The POWERMASTER also has a ground socket for connecting devices that require ground (such as turntables).

TECHNOLOGY

The POWERMASTER conditioner’s design is based on a unique eight-stage filter architecture using the most advanced, uncompromising components. The conditioner is equipped with three autonomous filtering branches, serving separate three sections, consisting of four outlets each. This allows isolation of individual loads from mutual interference generated by connected devices using a common power line.

All internal components rest on an anti-vibration platform made of non-magnetic materials. It mechanically isolates the electrical circuits, providing excellent reduction of vibrations coming from outside. The 25th Anniversary version uses a copper platform for even better equipotentialization and isolation.

The innovative two-stage power distribution system is based on massive distribution rails made of silver-plated OFHC C10100 oxygen-free copper bars with 99.997% purity. The first stage, with a cross-section of 90 QMM (225 QMM in the Anniversary version), allows for lossless and even voltage distribution to the individual filter branches. The second stage supplies current directly to each quart of output sockets. The company’s 4 QMM (6 QMM in the Anniversary version) silver-plated OFC copper cables with Teflon insulation are responsible for the transmission of current between the individual modules. These solutions ensure even and stable power distribution regardless of the load on the individual outputs of the conditioner. All connections between cabling and PCB circuits are realized with internal screw terminals with an extreme continuous load capacity of up to 200A. They not only ensure perfect pressure of the connector to the terminal with a torque of up to 2.5Nm, but also extremely low contact resistance ($\sim 100\ \mu\text{Ohm}$).

Anti-interference capacitors manufactured to GigaWatt’s strict specifications are responsible for essential noise filtering. Surge protection of the conditioner is provided by high-end components with increased absorption and aging resistance. A two-pole hydraulic-magnetic circuit breaker custom manufactured to GigaWatt specifications was used as overload protection. This component acts as a circuit to control the value of current flowing through the internal circuits and as the main breaker of the conditioner.

Lossless current transmission is ensured by printed circuits with extremely wide conductive paths made of silver-plated copper with an extreme thickness of 4OZ. Interference suppression is provided by RLC-type filtering blocks, built using, among other things, the company’s Audio Grade filter capacitors and filters based on cores with significantly lower power losses, enabling a significant increase in the value of current flowing through the filter.

A standard feature of the POWERMASTER conditioner is the DC Offset Blocker – a circuit that eliminates the unwanted DC component of the electrical grid. It is based on a proprietary semiconductor module with a continuous load capacity of 100A. It allows to effectively eliminate this phenomenon, without causing compression or any other negative effect on the sound.

The design of the conditioner’s internal components allows it to handle an instantaneous load of 300A! To ensure the highest possible impulse response, the POWERMASTER is equipped with a dual buffering circuit with Audio Grade compensation batteries of our own design. The circuit corrects the power factor and also increases the current capacity of the conditioner allowing almost unlimited impulse capabilities, unparalleled by other similar passive conditioners and unattainable by active conditioners. The impulse capabilities of a POWERMASTER conditioner exceed even the current values of a pure power line.

OPTIONAL EQUIPMENT

  • Personalized voltage display color (9 colors)

  • Output sockets with integrated electric shock shutters (EU Schuko version only)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25256160371

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Ted Pavlic
Lowell, US
★★★★★ 5
Fantastic upgrade from my original stand. Base is a little bulky, but stand is versatile and sturdy.
Size: Single, Style: Free-Standing, Size: Single, Style: Free-Standing
Amazing value for this stand. I needed a stand with more degrees of freedom than the original one that came with my monitor, and this stand (which was inexpensive relative to the cost of the monitor) was a great purchase. The base of the stand is a little bulky/high, and the soft material on the bottom of it can rub off very easily if you let the stand catch the back edge of your desk. Otherwise though, the stand is extremely easy to install, and it provides far more degrees of freedom for rotation and translation than the original stand for my monitor. Now my monitor is sitting at a comfortable viewing angle closer to my desk tilted slightly upwards toward me. Just keep in mind that you have to tighten down the height and tilt adjustments (the things that would be affected by gravity). So, if you want to adjust those frequently, this stand might not be a great fit for you. That said, it does provide a hidden but easy-to-access spot to store the keys needed to loosen it up to make those adjustments. So, if you need to make those adjustments, you'll always have quick access to the necessary tools. Highly recommended for its price in particular.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
K
Verified Purchase
Kid Mars
Charlottesville, US
★★★★★ 5
A Solid Monitor Stand
Size: Single, Style: Free-Standing
This is an extremely sturdy monitor stand. Easily assembled in less than 20 minutes. Instructions were simple. The hex tools came with the stand, but you just need a Nr 2 Phillips Screwdriver for the bolts mounting the VESA plate to the monitor. Take note that this stand has a heavy base to hold larger/heavier monitors up to 22 lbs, but does not take a lot of space. I chose this variant so that it could handle my heavy 24-inch Planar monitor. The included cable management clip was a nice touch. Rotation and tilt feature moves easily and has decent range. I'm very happy with my purchase and it was available for overnight shipment in my region.
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Reviewed in the United States on December 28, 2025
E
Verified Purchase
Everyday Reviews
Chelsea, US
★★★★★ 4
WALI Dual Monitor Stand: A Solid, Space-Saving Base Camp
Size: Dual, Style: Free-Standing
WALI Dual Monitor Stand: A Solid, Space-Saving Base Camp I needed to reclaim some real estate on my crowded desk, and this WALI freestanding mount did the trick. It's a straightforward, no-frills solution that holds my two 24-inch monitors securely and opens up a ton of space underneath. Assembly is intuitive, though having a second pair of hands is helpful when you're attaching the monitors to avoid any tipping. The all-metal construction feels sturdy and reliable. The adjustments are basic but effective—you can raise or lower both monitors together on the central pole and tilt or swivel them individually to get the angles just right. The included cable management clips are a nice touch for keeping things tidy. The key thing to understand with any freestanding mount is balance. If you extend the arms all the way out toward you, the whole unit can get top-heavy and want to tip forward. I keep my monitors positioned more centered over the heavy base, and it's perfectly stable. It's not meant for dramatic, extended poses. For the price, it's fantastic value. It doesn't have the infinite, fluid adjustability of high-end gas-spring arms, but it doesn't need to. It lifts your monitors, frees up your desk, and does its job without any fuss. Bottom Line: An excellent, budget-friendly way to lift two monitors and dramatically increase your usable desk space. Just be mindful of the center of gravity and don't expect ultra-flexible, independent positioning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
E
Verified Purchase
Erik Okerholm
Lexington, US
★★★★★ 5
Nice, sturdy, and supportive and easy to set up for my dual 27" monitors!
Size: Dual, Style: Free-Standing
Nice, sturdy, and supportive and easy to set up for my dual 27" monitors!
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Reviewed in the United States on May 18, 2026
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Verified Purchase
Needsmorenails
Massapequa, US
★★★★★ 5
Easily supports a pair of 26" displays
Size: Dual, Style: Free-Standing
I have no complaints with this stand. It is not as nice as the Inland brand sold at MicroCenter, but it does its job. It beats the price of the MicroCenter one, thats for sure. It comes with all the hardware you might need, even long screws and bushings if you have a display that needs them. Assembly was quick. It comes mostly assembled anyway. You have to put the bottom on the post then attach the assembled arms to the post. Setting up can be a challenge but with help, its easy. After mounting the bracket on the back of the displays, you just slide them into the receiver on the arms. Once mounted, adjusting the position is simple, but can take a while as there are several joints which can be positioned to angle the displays as you like. The cord clips do an OK job of cord management, but the clips are not as good as the Inland ones. They do the job, but not as durable. I broke the one that goes on the post, but I tried getting it to hold a wad of wire. My fault. I recommend this stand.
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Reviewed in the United States on December 3, 2025

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