全新 LPS-T8
線性電源升級套件,適用於 Eversolo T8
從交流輸入到穩壓直流輸出,強化 T8 的內部線性供電路徑。

低漣波、低阻抗的內部供電路徑,適用於 Eversolo T8
LPS-T8 follows the real power path inside the player: the EMI AC filter board first treats line-borne interference, the LHY AUDIO hand-wound shielded toroidal transformer provides isolation, LT4320 rectification with Nichicon reservoir filtering and LT3042 linear regulation forms the DC stage, and OCC copper internal wiring completes the connection into the T8. It does not change the T8 digital platform; it focuses on supply noise, path impedance, and an internal installation that fits the chassis without cutting.
為何升級至 LPS-T8?
T8 已採用線性電源架構。LPS-T8 適合希望在此基礎上進一步升級的用家:量產電源設計須兼顧成本、空間、散熱、可靠性與一致性,而 LHY AUDIO 將這次升級的重點放在電源工程。
常見用家回饋
以下為升級系統的主觀聽感;實際效果會因系統搭配、線材、音樂、擺位及房間條件而異。
從交流輸入到穩壓直流輸出
為方便買家了解工程設計,以下逐段說明元件選擇、原廠參考項目及預期的電氣作用。
Dedicated EMI board with RIFA X2 / Y2 safety capacitors and large OFC-wound common-mode chokes.
LHY AUDIO 手工繞製環形變壓器,採用 OFC 銅線、銅屏蔽與減振設計。
LT4320 rectification, Nichicon filtering, and LT3042 regulation for lower-impedance DC delivery.
單結晶 OCC 銅線束銜接穩壓直流級之後的內部供電路徑。
Controlled bench data shows ~90% lower measured ripple versus the stock PSU reference.

交流 EMI 濾波板
EMI 濾波板在市電進入變壓器與穩壓級前進行濾波,以減少電源線傳導干擾、維持電流供應,為後續供電級提供更潔淨的起點。
| 項目 | 原廠電源 | LHY AUDIO LPS-T8 升級 | 對 T8 的作用 |
|---|---|---|---|
| 濾波架構 | Standard two-stage filter with generic safety capacitors. |
升級
|
作用Improves rejection of line-borne interference across a wider frequency range. |
| 安規電容 | Standard industrial-grade safety capacitors. |
升級
|
作用有助穩定交流濾波,並在轉換前抑制輸入的市電雜訊。 |
| 共模扼流圈 | E-core chokes with small-gauge windings. |
升級
|
作用Stable current handling and lower winding resistance for efficient current delivery. |
| 電壓切換 | Automatic relay switching via voltage sensing circuit. |
升級
|
作用Fewer relay contacts in the AC input path reduce contact resistance and improve long-term reliability. |
| 電路板與製作 | Standard 1.6mm immersion-gold PCB. |
升級
|
作用Better current handling, thermal spreading, oxidation resistance, and solderability. |

LHY AUDIO 手工環形變壓器
為維持品質一致性,並進一步提升標準工業變壓器的設計,最新 LPS-T8 採用 LHY AUDIO 手工繞製的訂製變壓器,著重繞線工藝、材料純度、銅屏蔽、機械減振與電氣表現的一致性。
| 項目 | 標準變壓器 | LHY AUDIO 手工升級 | 對 T8 的作用 |
|---|---|---|---|
| 磁芯材料 | General industrial toroidal transformer core. |
升級
|
作用Helps resist saturation during dynamic current demand while reducing core loss and eddy-current loss. |
| 繞線材料 | Standard industrial copper winding. |
升級
|
作用Lower DCR and faster current delivery help preserve density, smoothness, and dynamic control. |
| 繞線工藝 | Machine-oriented production winding. |
升級
|
作用Reduces distributed capacitance and leakage inductance, supporting better bandwidth and spatial stability. |
| 屏蔽與減振 | Basic insulation and conventional wrapping. |
升級
|
作用Improves EMI isolation and suppresses mechanical resonance inside the chassis. |
| 一致性檢查 | Standard factory inspection. |
升級
|
作用Supports repeatable performance and long-term production consistency. |

直流線性穩壓板
經過交流濾波與變壓器隔離後,直流穩壓板負責最後的精密供電級,完成整流、儲能、穩壓,為 T8 數位音訊平台提供更低雜訊、低阻抗的電源。
| 項目 | 原廠電源 | LHY AUDIO LPS-T8 升級 | 對 T8 的作用 |
|---|---|---|---|
| 整流 | MUR860 fast recovery diode bridge. |
升級
|
作用Lower rectifier loss, less heat generation, and more stable current delivery under load. |
| 主濾波電容 | 6800µF / 35V ×6 stock capacitors. |
升級
|
作用Greater energy reserve and stronger ripple rejection for dynamic current demand. |
| 穩壓拓撲 | OPA277 op-amp plus MOS-FET regulation. |
升級
|
作用LT3042 針對超低雜訊穩壓設計,有助提供更潔淨的直流輸出級。 |
| 輸出濾波 | 1000µF / 25V ×18 stock capacitors plus small WIMA film capacitors. |
升級
|
作用Audio-grade low-ESR filtering improves high-frequency response and output stability. |
| 電路板與製作 | Standard 1.6mm immersion-gold PCB. |
升級
|
作用Lower impedance, improved heat spreading, and more reliable long-term connection quality. |
Microvolt-Level Ripple Under Bench Test Conditions
The upgrade is supported by measured electrical behavior. The stock Eversolo T8 PSU and LPS-T8 were compared at no load and under full load.

Lower Noise Floor For The T8
Under measured bench conditions, LPS-T8 measured 2.577µV at no load versus the stock PSU at 21.13µV, and 3.556µV under full load versus the stock PSU at 32.09µV.
整潔的內部升級,無須切割機箱
套件依循 T8 內部電源的更換方式,包含四項升級部件:交流 EMI 濾波板、手工變壓器、直流線性穩壓板及 OCC 銅內部配線,並附安裝工具,方便細心施工。
交流 EMI 濾波板
專用輸入濾波板,在電源轉換前減少電源線傳導干擾。
手工變壓器
LHY AUDIO 手工繞製環形變壓器,配備銅屏蔽與減振設計。
直流線性穩壓板
最後的整流與穩壓級,採用大容量濾波及厚銅電路板。
OCC 銅內部配線
預製 OCC 銅線束,便於整齊完成內部連接。
安裝工具
附工具與手套,便於細心進行安裝。

