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Tiptop Audio [即將絕版] VCA 類比電壓控制放大器

Name: Tiptop Audio [即將絕版] VCA 類比電壓控制放大器
Brand: Tiptop Audio
Price: 4400 TWD
Availability: InStock

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NT$ 4,400

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3 months 0 interest, per month NT$ 1,467

6 months 0 interest, per month NT$ 733

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NT$ 4,400

Tiptop Audio VCA：頂級類比電壓控制放大器，具備可調式響應曲線的 Eurorack 核心模組

Tiptop Audio VCA 是一款全功能、經過精密校準的類比電壓控制放大器（Voltage Controlled Amplifier），是任何 Eurorack 系統中不可或缺的核心組件。這款模組最獨特之處在於其核心採用了由 Mr. Osamu Hoshuyama 設計的新穎控制電路，讓使用者能夠在單一模組中，透過旋鈕連續切換（Sweep）三種不同的響應曲線：對數（Logarithmic）、線性（Linear）以及指數（Exponential）。這種極高靈活度的設計，使 Tiptop Audio VCA 能夠完美勝任多種任務，無論是音訊與 CV 調變的位準控制、將音訊 Gating 至靜音，或是製作精準的振幅調變（Amplitude Modulation）效果，皆能輕鬆達成。

在模組化合成器的世界裡，VCA 有時也被稱為「音訊閘道（Audio Gate）」。一個優異的 VCA 必須具備極低的洩漏率（Leakage），即當控制訊號指令關閉時，IN 到 OUT 之間幾乎沒有訊號漏出；同時，它也需要具備極低的失真與雜訊，確保訊號路徑的純淨。Tiptop Audio VCA 在設計上特別針對這些關鍵性能進行優化，提供了極其乾淨且自然的類比響應。此外，面板上配備了兩個 Peak 指示燈，分別用於偵測音訊與 CV 訊號的峰值，這在處理 CV 訊號時尤為重要，能幫助玩家視覺化地監控 Envelope 的動態範圍，避免訊號過載裁波。

Tiptop Audio VCA 採 DC-coupled 設計，這意味著它不僅能處理聲音訊號，也能完美處理各類低頻的控制電壓（Control Voltage）。其直覺的操作界面與精準的表現力，讓創作者能將精力集中在音樂創意上，而無需擔心技術層面的瑕疵，是一款聲音優美且使用愉悅的專業級合成器模組。

產品特色

搭載由 Mr. Osamu Hoshuyama 設計的特殊控制電路，提供優異的類比音質。
具備連續可調式響應曲線旋鈕，可在 Logarithmic、Linear 與 Exponential 之間流暢切換。
極低訊號洩漏設計，當 VCA 關閉時可達到完全靜音的 Gating 效果。
高速訊號處理能力，適合產生高品質的 Amplitude Modulation（AM）效果。
乾淨自然的類比響應與極低失真表現。
同時支援音訊訊號與 CV 控制電壓的位準調製。
配備 2 個 Peak 指示燈，可即時偵測音訊與 CV 訊號是否發生 Clipping。
具備獨立的 Offset（偏壓）旋鈕，可手動設定 VCA 的初始開啟位準。
設有專用的 CV Input 衰減器（Attenuator）與 Master Level 最終輸出控制旋鈕。
緊湊的 4HP 寬度設計，節省機箱空間。

詳細規格

產品類型：VCA (Voltage Controlled Amplifier)
模組寬度：4 HP
模組深度：3.1 cm
供電需求：+12V 35 mA / -12V 25 mA
訊號耦合：DC-coupled
響應曲線：Logarithmic, Linear, Exponential (Continuously Variable)
控制介面：Offset knob, CV Attenuator knob, Response Curve sweep knob, Master Level knob
輸入埠：Audio IN, CV IN
輸出埠：Audio OUT
指示燈：2 LED Peak Indicators (Audio and CV)
核心電路設計：Analog circuit by Mr. Osamu Hoshuyama
產地：USA (Tiptop Audio)

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