｜MPSOURCE Power Sanctuary Series｜

Next-Generation Isolation Transformer — GT-3000 Power Sanctuary

A Truly Reliable Power Foundation for High-End Audio and Precision Equipment

Non-Conventional EI / Toroidal Transformer Design

The GT-3000 moves away from the conventional EI or toroidal transformer architectures commonly found on the market, adopting an all-new isolation design that achieves ultra-low standby power consumption while maintaining efficiency and stability.

Even during extended operation, energy transfer remains pure and stable — with no degradation or performance drop — resulting in clearer musical detail and more natural dynamics.

Patented Magnetic Shielding Technology, Replacing Filter Capacitors

Conventional isolation transformers rely on filter capacitors to condition power, which introduces several problems:

• High and low frequency extension is suppressed, causing the musical rhythm to slow down and producing a sluggish or harsh character
• Capacitors degrade over time, leading to gradual performance decline
• Multiple capacitors connected in series result in uneven energy loss and inconsistent quality

The DC module utilizes Japanese ELNA audio-grade capacitors.

The GT-3000 eliminates filter capacitors entirely, instead employing exclusive patented magnetic shielding technology to suppress interference at the electromagnetic structure level. This allows each frequency band to perform more naturally with fuller extension — without sacrificing dynamic range at either extreme — resulting in sound that is rich in musicality and vitality.

Japanese Steel Core · Thick Silicon Steel Laminations (Kawasaki, Japan)

Utilizing thick silicon steel laminations sourced from Kawasaki, Japan, the core delivers high magnetic permeability and low energy loss, enabling smooth power flow and a noticeably cleaner sound.

The thick silicon steel laminations significantly reduce eddy current and hysteresis losses, maintaining stable magnetic flux even under sustained high-load operation without any compromise in power performance.

The horizontally opposed dual-core configuration works like two hands in coordination — both cores operate in common mode, creating balanced magnetic field distribution and stable output, while naturally forming magnetic shielding that blocks external interference. In listening terms: the musical background becomes quieter, and the layering, soundstage, and dynamic weight of the music become far easier to perceive — every passage of music breathes.

Additional Key Details for Pure Power Delivery

• Full Aluminum Alloy Chassis Effectively suppresses external noise and electromagnetic interference while maintaining structural rigidity and thermal efficiency. During extended operation, power remains stable, the sonic background stays quiet, detail is clear, and the soundstage opens up.
• 5.5mm² 6N OCC Pure Copper In-Phase Wiring In-phase conductors ensure consistent energy transfer direction and stable impedance, enhancing resolution and musical expressiveness. Bass extension is powerful, high-frequency extension is natural, midrange vocals are transparent, and musical performance is coherent and vivid.
• German Siemens Circuit Breaker Serving as the core power switch of the system, it provides long-term stable and reliable operation. Even under sustained high-load conditions, it guarantees power safety and continuous performance — dynamic expression remains precise and free from fluctuation.
• Rhodium-Plated Outlets × 8 Superior conductivity and corrosion resistance, more stable than conventional gold-plated outlets. Provides reliable power to all audio equipment — sound becomes cleaner and more layered, with outstanding detail, dynamics, and a three-dimensional, lively soundstage.
• 12V DC Power Output × 2 Dedicated clean power for network-connected devices, elevating their power quality to the same audiophile-grade standard as the rest of the audio system. Digital signal transmission becomes more stable, detail is richer, and the soundstage is clean with clearly defined layering.

Unlock Your System's True Sonic Potential with the GT-3000

• Natural High and Ultra-High Frequency Extension, with Rich Decay High-frequency detail is clear and transparent, extending naturally without harshness — allowing the air and finest micro-details of instruments to be fully reproduced.
• Transparent and Refined Midrange Vocals, with Three-Dimensional Presence Vocal imaging is prominent and forward, with a full-bodied yet well-defined character — substantial without sounding bloated.
• Deep and Controlled Bass Extension, Clean and Articulate Bass is responsive and elastic — extending with depth while maintaining clear definition. Kick drums and bass instruments deliver greater impact and authority.
• Wide Dynamic Range with Rich Musical Layering Subtle details and powerful transients are reproduced simultaneously — from delicate strings to grand orchestral climaxes, the overall presentation is coherent and richly layered.
• Wide Soundstage with Precise Spatial Imaging Sound placement is clearly defined, with natural front-to-back and left-to-right depth, creating an open and three-dimensional sense of stage that allows the listener to effortlessly perceive the depth and width of the musical space.

Video Performance Also Benefits from the GT-3000

• Richer and more natural color gradation
• Significantly improved contrast and separation
• A purer image background, with noticeably enhanced depth and dimensionality