淨電基石，從接地做起 MA-Grounding Tank 種地箱

讓電力回歸本質，讓系統回到正確的基準，讓音樂更接近真實。

因此，音響接地真正重要的，並不只是「把設備接到地」，也不是單純追求更低的接地電阻，而是建立一個穩定、明確且一致的電氣參考環境。可以把它理解成：當整套音響系統中的不同設備，都能建立在較為一致的 0V Reference 上，系統才更有條件控制不必要的電流與高頻干擾，避免它們沿著訊號地、屏蔽層或其他連接路徑流動。也因此，接地不應被視為音響系統中一個獨立的零件，而應該被視為一套完整的系統架構——從接地環境、接地結構、導電介質、傳導路徑，到各部器材的連接方式，每一個環節都會影響最終的電氣參考。

這正是 MA-Grounding Tank 種地箱的設計核心。MA 所關注的不是單純增加一個接地點，而是在有限的住宅空間中，建立一個經過設計、控制與維護的完整接地環境，讓音響系統擁有更穩定的 0V Reference 基準點。自然大地是一個極為龐大的電氣環境，但現代都市住宅往往缺乏足夠的土地與理想的接地條件，因此 MA 將原本分散且難以控制的接地條件，整合進一個專門設計的種地箱之中。箱體採用雙層高強度不鏽鋼結構，空心緩衝箱體厚達 40mm，在提供穩定機械結構的同時，也降低外部環境對內部接地結構的直接影響；內部則透過經過規劃的接地結構與有機培養介質，建立更接近自然大地的接地工作環境。這並不是單純將一塊接地板埋入土壤，而是將箱體、接地介質、接地結構、導體連接與後續維護整合成一套完整的接地工法，讓接地從原本不可控的環境因素，轉化為可以被設計、配置與管理的系統。

在整套架構中，接地板、匯流排與接地線則扮演不同的角色。MA-Grounding Tank 可依照系統需求搭配 M-440 / M-460 超級接地板，作為內部的大面積接地結構，建立更有效率的導電與高頻干擾路徑；PG-11 接地匯流排則可將多部音響器材的接地連接集中管理，使整套系統形成更加清晰的接地拓撲；HU-102M 接地專用線則負責種地箱與音響系統之間的傳導連接，讓種地箱所建立的接地環境能夠延伸至整套設備。這些元件的重要性，在於它們共同完成種地箱與音響系統之間的連接，但它們本身並不是種地箱的核心。真正重要的是它們如何被整合進整套接地架構之中。換句話說，種地箱建立的是接地環境，接地結構負責建立有效的導電介面，傳導路徑則將這個環境延伸至音響系統，最終形成完整而有邏輯的接地拓撲。

這也是 MA-Grounding Tank 與一般接地裝置最大的不同。它並不是追求一個漂亮的接地電阻數字，而是從音響系統實際面對的工作環境出發，在低頻接地條件之外，更重視高頻 EMI、共模電流與地迴路所形成的干擾路徑。當系統能夠提供一條更加穩定、連續、低阻抗且可控的干擾電流回路，就能降低不必要的高頻能量進入敏感訊號路徑的機會。對高解析度音響而言，這種電氣環境的改善，並不是讓系統「增加更多聲音」，而是讓原本存在於錄音中的微小訊號、空間資訊與動態細節，不必被額外的電氣噪聲所掩蓋。在適當的系統配置與安裝條件下，玩家可能感受到更安靜的背景、更容易辨識的微小細節、更穩定的音像定位，以及更加完整的動態與空間層次。

因此，MA-Grounding Tank 真正的價值，不在於某一塊接地板、某一條接地線或某一個匯流排，而在於它所建立的 完整接地架構。從接地環境開始，建立穩定的接地基礎，再透過適當的結構與傳導路徑，將整套音響設備納入一致且有邏輯的電氣參考之中。這是一種從「接地零件」走向「接地系統」的設計思維，也是 MA 靜神對高階音響電源工程的理解。

真正卓越的音響系統，往往始於那些看不見、卻決定整套系統工作狀態的基礎。當電氣參考回到更加穩定的狀態，當不必要的干擾擁有更適當的回路，音響器材才能在更乾淨、更可控的電氣環境中工作。
 

從接地建立 0V Reference。從打好基礎到整理出整套完美系統。

讓電力回到正確的基準，讓音樂更接近真實。

﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏

• 雙層高強度不鏽鋼箱體設計，空心緩衝結構厚達 40mm
• 建立穩定且可控制的接地工作環境
• 降低外部環境對內部接地結構的直接影響
• 適用於公寓住宅、陽台及空間受限的安裝環境
• M-440 / M-460 超級接地板（選購）
• PG-11 接地匯流排（選購）
• HU-102M 接地專用線（選購）
• 特殊配比活性有機培養介質（選購）
• 建立穩定的 0V Reference 電氣基準
• 協助整理多部器材的接地拓撲
• 提供低阻抗且可控的干擾電流路徑
• 協助降低共模干擾、EMI 與地迴路影響
• 提升系統背景寧靜度與微小訊號辨識能力
• 讓音像定位、動態與空間層次獲得更完整呈現
  DIMENSIONS｜尺寸、重量
  小型空箱：約 W575 × H530 × D260 mm / 約 28 kg
  中型空箱：約 W850 × H850 × D350 mm / 約 60 kg

﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏

The Foundation of Clean Power Starts with Grounding

MA-Grounding Tank

Let power return to its natural foundation.
Give your system a proper electrical reference.
Bring your music closer to the real thing.

﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏

A complete, clean power system for high-end audio depends on all three conductors—Line (L), Neutral (N), and Protective Earth (PE). Yet in many homes, grounding is often the most overlooked part of the system.

This is especially true in older homes, apartment buildings, and installations where access to a proper earth connection is limited. Grounding conditions may be incomplete, distributed across multiple points, or inconsistent from one location to another. These conditions can create small differences in electrical potential between connected components, known as Ground Potential Differences.

When a preamp, DAC, streamer, power amplifier, turntable, and other components are connected through multiple power and signal paths, these small differences can contribute to common-mode currents, ground loops, and high-frequency EMI interference. For ordinary household electronics, such effects may go largely unnoticed. In a high-end audio system designed for extremely low noise and high resolution, however, unwanted electrical interference can become part of the operating environment of sensitive circuits such as DACs, ADCs, preamplifiers, and analog stages.

That is why proper grounding is about more than simply connecting equipment to earth. It is also not simply a matter of achieving the lowest possible ground resistance.

The real goal is to establish a stable, clearly defined, and consistent electrical reference for the entire audio system.

Think of 0V Reference as the common electrical baseline around which the system operates. When interconnected components share a more consistent reference, the system has a better foundation for controlling unwanted currents and high-frequency interference, reducing the likelihood that they will travel through signal grounds, cable shields, or other sensitive connection paths.

Grounding, therefore, should not be viewed as a single accessory or isolated component. It should be treated as a complete system architecture—from the grounding environment and grounding structure to the conductive medium, current paths, and the way each component is connected. Every part contributes to the final electrical reference of the system.

This is the design philosophy behind the MA-Grounding Tank.

Rather than simply adding another grounding point, MA-Grounding Tank is designed to create a controlled and maintainable grounding environment within the limited space available in modern residential installations. Natural earth represents an enormous electrical environment, but urban homes and apartment buildings often lack sufficient space or ideal conditions for conventional grounding.

The MA-Grounding Tank brings these otherwise difficult-to-control grounding conditions into a purpose-built environment.

Its enclosure uses a dual-layer, high-strength stainless-steel construction, incorporating a hollow buffer structure up to 40 mm thick. This provides a stable mechanical structure while helping isolate the internal grounding environment from direct influence by the surrounding environment.

Inside the tank, a carefully designed grounding structure and specially formulated organic grounding medium create a controlled working environment designed to more closely replicate the characteristics of natural earth.

This is more than simply burying a grounding plate in soil.

The enclosure, grounding medium, grounding structure, conductive connections, and maintenance requirements are integrated into a complete grounding approach—transforming grounding from an uncontrolled environmental variable into something that can be designed, configured, and managed.

Within the overall architecture, the grounding plate, bus bar, and grounding cable each serve a specific purpose.

The MA-Grounding Tank can be configured with the M-440 / M-460 Super Grounding Plate as a large-area grounding structure, providing an effective interface for conductivity and high-frequency noise currents.

The PG-11 Grounding Bus Bar allows the grounding connections of multiple audio components to be organized from a common point, helping create a cleaner and more logical grounding topology.

The HU-102M Dedicated Grounding Cable provides the conductive connection between the Grounding Tank and the audio system, extending the grounding environment established by the tank to the connected components.

These components work together as part of the complete architecture, but they are not the heart of the system individually.

The important question is how they work together as a system.

The Grounding Tank establishes the grounding environment.
The grounding structure creates the conductive interface.
The grounding path extends that environment to the audio system.
Together, they form a complete and logical grounding topology.

This is what makes the MA-Grounding Tank fundamentally different from a conventional grounding device.

The objective is not simply to produce an impressive ground-resistance number. The design begins with the actual electrical environment encountered by a high-resolution audio system, with particular attention to high-frequency EMI, common-mode currents, and unwanted ground-loop paths.

When the system provides a more stable, continuous, low-impedance, and controlled path for unwanted currents, there is less opportunity for high-frequency electrical energy to enter sensitive signal paths.

For high-resolution audio, the purpose is not to make the system sound artificially bigger or add more information than what is contained in the recording.

The goal is to create a cleaner electrical environment in which the low-level information, spatial cues, and dynamic nuances already present in the recording can be reproduced with less interference.

Depending on the system configuration and installation conditions, listeners may experience a quieter background, easier retrieval of low-level detail, more stable imaging, and a more complete sense of dynamics and spatial layering.

Ultimately, the value of the MA-Grounding Tank does not lie in a single grounding plate, cable, or bus bar. Its value lies in the complete grounding architecture it creates.

Starting with the grounding environment, the system establishes a stable foundation and then uses the appropriate grounding structure and conductive paths to bring the audio components into a more consistent and logically organized electrical reference.

It is a shift from thinking about grounding as a component to understanding grounding as a system.

And this is at the heart of MA 靜神's approach to high-end audio power engineering.

The finest audio systems are often built upon the elements that cannot be seen, yet fundamentally determine how the entire system operates.

When the electrical reference becomes more stable and unwanted interference has a more appropriate path to follow, audio components can operate within a cleaner and more controlled electrical environment.

Build the 0V Reference from the ground up.
Start with the foundation. Build the complete system.

Let power return to the right reference.
Let your music come closer to the real thing.

MA-Grounding Tank — FEATURES

• Dual-layer, high-strength stainless-steel enclosure with a hollow 40 mm buffer structure
• Creates a stable and controllable grounding environment
• Helps reduce direct environmental influence on the internal grounding structure
• Suitable for apartments, balconies, and space-limited residential installations
• M-440 / M-460 Super Grounding Plate — Optional
• PG-11 Grounding Bus Bar — Optional
• HU-102M Dedicated Grounding Cable — Optional
• Specially formulated active organic grounding medium — Optional
• Designed to establish a stable 0V Reference
• Helps organize the grounding topology of multiple audio components
• Provides a low-impedance, controlled path for unwanted interference currents
• Helps reduce the effects of common-mode interference, EMI, and ground loops
• Can improve background quietness and low-level detail retrieval
• Can enhance image stability, dynamics, and spatial layering

DIMENSIONS | SIZE & WEIGHT

Small — Empty Tank
Approx. W 575 × H 530 × D 260 mm
Approx. 28 kg

Medium — Empty Tank
Approx. W 850 × H 850 × D 350 mm
Approx. 60 kg

Each MA-Grounding Tank includes specially prepared MA 靜神 Active Grounding Soil, formulated to help accelerate grounding-medium activation, reduce unwanted environmental electromagnetic influence, and enhance the grounding performance of the system.