MA-PB60A-5 Studio Class Isolation power block
小改款、大進化，匯聚電源能量，化繁為簡，進一步徹底化結果，靚電！精采可期
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2024是MA量子進化的爆發年，在這兩年除了工廠設備的更新、電鍍工法的升級，新材料加入的改變、製做流程的精進，都讓這一兩年推出的產品，性能、效能大步躍進，就連外觀也都變得更加亮眼。而這次小改款的Studio Class，就是以新一代的材料、電鍍與製程來生產，高密度的電導系統，產生了高密度的表現力，10KAw的爆發，成就結實的基礎，同時讓人感覺到能量充沛、源源不絕。
這次改款新增的60A版本，是專為給電需求量沒那麼大的玩家來選用，針對目前音響室中大多是現代數位科技的音響系統，所以耗電量相對較低，反而需要快速、純淨、飽滿的電源，讓音響系統吸收最直接純淨的端正電源。此外，機箱內部元件這回部份也改用新材料與新的製程，其中作為箱內隔離與抑振的第一道防線，就是「機箱底板」，新材料選用新一代的高精純厚銅板，並在表面施以髮絲細紋處理，最後再噴上特殊透明漆面，一方作為調音使用、二方面預防銅質氧化、產生質變，以此打好基底，作為堅實隔離的第一道防線。
這次水、火、地的銅導板，也改採新一代的高導優質銅材，厚銅板先經過CNC、慢速研磨、超音波淨化、電子級奈米量子電鍍，最後再送去長時間超低溫-196°C冷凍處理。而這單單一片的銅板元件，就是需要這麼多的製程步驟，其半永久性的穩定條件，為的就是確保銅金屬物理條件，達到最佳的高電流、高速度與耐高電壓的傳導特性，展現出極為優異的電源傳輸性能，表現出不凡的全方位導電能力。而同樣的材料、工法也用在G相（地線）上，只不過這回接地板略為小改款，接駁端子數改為7個，並在螺絲處理的技法中，加入了一些秘技變化，為的就是讓電位差能更加快速的釋放，讓聲音的表現更為鮮活靈動、立體鮮明。
MA靜神的隔離抑振電箱，內外部件全都採用訂製組件，箱體採用厚鐵鍍鋅、並覆以特殊高溫烤漆處理，給予隔磁、抑振、穩固的基石，內部的無熔絲斷路器，從外觀看來雖與市售相仿，但我們做了一些優化的工程，以絕對高品質工藝加工，讓過電表現更加優異，MA靜神用以嚴苛標準就是為了精益求精；加上我們的協作廠商，其技術與製程工藝都可依需求要求、且支援度高，再複雜的工序都能搞定，同時強化高規結構製程封裝，就算在持續不斷的大電流經過時，也能夠完全隔絕電磁輻射與弱電的干擾，確保高介電值、耐大電流電壓的高效性能，完整傳輸出極大化的電能頻寬。
MA靜神歷經長時間的開發研究，專注於精確的音響電源這領域，我們精進修行市電處理技藝，將別人做不到的極寬頻，透過「MA靜神電源系統」重新展現，這是市面上常見的拼裝電源所達不到的境界，而MA靜神堅持的每個關鍵環節都不能錯放，最終才能擁有豐潤、飽滿、充沛、純淨的寬頻電能。MA靜神一直追求著自我的極限，旗下隔離抑振電箱經歷了數代的演進，採以最完善、完整的線路佈局，加上精良且特殊的零組件，將入戶電能作第一道的醇化處理；玩家還能選購MA靜神的「超級接地器（ Evolution / Studio / Basic ）」、「複合地迴接地板（ M-460/440 ）」，更能讓接地的性能翻倍躍進，這同時也是淨化電源的重要核心之一，我們強烈建議「進入室電的第一步」千萬不容小覷，別讓拼裝車在一開始就虛化了電源能量，選擇MA靜神電源系統，將是您翻轉平凡電源的第一步，極致音響電源的無限可能從此開始。
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FEATURES 特點：60A-5 Studio Class Isolation power block / 60A單相5路輸出隔離避震電箱
■ 60A單相隔離電源模組、5路輸出（3路20A、2路30A）
■ 新一代隔離抑振銅底板，成就電箱結構穩固且抑振
■ 新一代三相厚銅導板，加上量子奈米電鍍製程
■ 電箱內重要金屬元件皆採用-196°C深冷處理
■ 外部尺寸：W33.8 x H50.5 x D12cm
■ 重量：約 18.3kg±5%
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MA-PB60A-5 Studio Class Isolation Power Block
Small Upgrade, Big Leap Forward – Power Refined and Focused. Expect Brilliance.
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2024 marks a breakthrough year for MA's quantum evolution. From upgraded factory equipment and advanced electroplating techniques to new materials and refined manufacturing processes, everything has been elevated. Our latest generation of products doesn't just look better — they perform at an entirely new level.
The updated Studio Class series is built using these next-generation materials, processes, and plating methods. The result? A high-density electrical conduction architecture that delivers explosively dynamic energy with a rock-solid foundation — capable of handling a 10KAw surge without flinching. It’s a powerhouse that supplies pure, fast, and full-bodied current that feels endlessly abundant.
The new 60A model is designed specifically for systems with more modest power demands. Today’s audio setups, especially those leveraging modern digital technologies, typically consume less power — but they demand high-speed, ultra-clean, and stable current to perform at their best. That’s exactly what this unit delivers: pure, refined, and immediate power flow.
Internally, key components have been upgraded with new materials and processes. The foundation begins with the newly engineered chassis baseplate, crafted from next-gen high-purity thick copper. Its surface is treated with a fine hairline texture and coated with a specialized transparent lacquer — both to prevent oxidation and to subtly fine-tune vibration behavior. This baseplate forms the first critical layer of mechanical isolation and resonance control within the unit.
The main copper conductor plates for live, neutral, and ground have also been upgraded. Each plate is made from premium high-conductivity copper, CNC-machined, slow-ground, ultrasonically cleaned, treated with electronics-grade nano quantum plating, and finally cryogenically frozen at -196°C for long-term stability. This multi-stage treatment ensures unmatched current flow — with lightning-fast response, high-voltage endurance, and ultra-low resistance — all designed to maintain superb transmission and balanced delivery under extreme conditions.
The grounding system also benefits from the same advanced materials and techniques. The revised ground plate now features seven terminal points and utilizes specially tuned fasteners designed to improve potential equalization. This seemingly small adjustment unlocks significant sonic gains, yielding livelier, more dimensional, and more vivid sound performance.
Every MA isolation power block is built with custom-designed components, from the rugged galvanized steel enclosure — finished with high-temperature baked coating for added magnetic shielding and anti-resonance performance — to the optimized no-fuse circuit breakers. Though they may resemble standard units at first glance, these breakers are precision-engineered to handle large current loads with superior efficiency and minimal loss.
We’ve partnered with top-tier fabrication specialists to achieve extreme precision and support even the most complex designs. Thanks to this, each MA unit can maintain electromagnetic isolation and shield sensitive low-voltage circuits even under sustained high-current operation, ensuring top-tier dielectric performance and wideband power transfer.
The MA Jing-Shen series represents years of dedicated development, focused exclusively on high-resolution audio power systems. Our goal has always been to purify and optimize incoming AC in ways off-the-shelf gear can’t. We don’t cut corners — every detail is essential. That’s why our power blocks deliver broadband energy that’s full, rich, and pure from end to end.
The MA Studio Class series has evolved over several generations, consistently refining internal layout, part selection, and circuit architecture. It forms the ideal first stage of any serious system's power conditioning path. For those looking to go even further, MA also offers our acclaimed Super Ground Devices (Evolution / Studio / Basic) and Hybrid Ground Modules (M-460 / 440) — powerful tools for elevating grounding performance to the next level.
Bottom line? Don’t let unstable power compromise your system from the start. Step into the world of MA's precision-engineered AC power with Jing-Shen. It’s your gateway to unlocking the full potential of your high-end audio system.
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FEATURES：60A-5 Studio Class Isolation Power Block
Single-Phase / 5-Outlet Design with Isolation & Anti-Vibration Chassis
- 60A single-phase isolated power module with 5 filtered outputs (3 x 20A, 2 x 30A)
- Advanced copper isolation baseplate for enhanced structural integrity and anti-resonance performance
- Upgraded tri-phase thick copper conductor plates with nano-quantum electroplating
- All internal critical metal components treated with -196°C cryogenic process
- Dimensions: W33.8 x H50.5 x D12cm
- Weight: approx. 18.3kg ±5%