BTR is an exclusive Eleven Audio technology that addresses one of the most overlooked limitations of conventional power supplies: transient response asymmetry.

In real-world operation, positive and negative current demands rarely receive identical treatment. Small differences in response speed and recovery can introduce dynamic inconsistencies that blur low-level detail and reduce system transparency.

BTR actively equalizes these transient behaviors, maintaining symmetrical response characteristics regardless of load variations or power demand fluctuations. The power supply is therefore able to track dynamic changes with exceptional precision, producing an output that closely mirrors the instantaneous requirements of the connected equipment.

The result is greater dynamic integrity, improved micro-detail retrieval, and a more natural presentation of music.

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BTR（Balanced Transient Response）
平衡暫態響應技術

BTR 是 Eleven Audio 專為 VoltCel 電源平台所開發的獨家核心技術，旨在解決傳統電源設計中經常被忽略的問題——暫態響應的不對稱性。

在實際運作中，電源面對正向與負向電流需求時，往往無法以完全一致的速度與穩定度作出反應。這些細微的響應差異，可能造成動態資訊的失真，降低系統對微小訊號細節的還原能力。

BTR 技術能主動補償並平衡這些暫態響應差異，使電源在面對負載變化與瞬時電流需求時，始終維持高度對稱的響應特性。無論系統動態如何變化，電源皆能以更精確的方式追蹤負載需求，讓輸出表現更忠實地反映輸入訊號。

其結果是更完整的動態表現、更豐富的微小細節，以及更自然、更真實的音樂重播體驗。

透過 BTR 技術，VoltCel 為整個音響系統建立更穩定、更精確的供電基礎，充分釋放器材的潛在性能。