NT$ 8,150
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Quantus Ampla — 四聲道線性 DC 耦合 VCA，6HP 內的無限可能
Quantus Ampla 是一款 6HP 的四聲道線性 VCA（Voltage Controlled Amplifier）。乍看之下它是一個普通的 VCA，但搭配獨特的訊號正規化（Normaling）設計、混音輸出與彈性的 CV 選項，Quantus Ampla 能勝任的工作遠遠超越傳統 VCA 的範疇。
每個聲道都有兩種工作模式可選：Amplify（放大）模式下，VCA 以正常方式響應 CV 輸入，正電壓讓 VCA 開啟；Attenuate（衰減）模式下，行為則相反，正電壓反而讓 VCA 關閉。這個設計讓你能輕鬆製造出「壓制（Ducking）」效果——當其中一個聲音的 Envelope 開啟時，其他聲道自動被壓低，無需複雜的 Sidechain 接線。
四個聲道的 CV 輸入採用循環正規化（Circular Normaling）設計：第一個 CV 輸入端的訊號自動向下傳遞，填滿未接線的聲道。這意味著只需插入一條 CV 線，就能同時控制所有四個聲道，讓跨聲部的音量淡入淡出、過場轉換和 Ducking 效果以極少的接線輕鬆實現。
輸出端同樣具備混音下混（Mix Down）功能：聲道 1+2 的輸出自動下混至聲道 3；聲道 1+2+3 的輸出自動下混至聲道 4。這讓 Quantus Ampla 既可作為四組獨立 VCA，也能化身為兩組雙聲道混音器、一組三聲道混音器，或一組四聲道混音器，靈活度極高。
此外，Quantus Ampla 採用 DC 耦合（DC Coupled）設計，代表它不只能處理音訊訊號，同樣能用來控制和衰減 CV 訊號。用它放大或縮減 LFO 輸出、控制 Envelope 的觸發電平、或動態調整 CV 訊號的幅度，都不在話下。可能性真的無窮無盡。
產品特色
- 四聲道線性 VCA，6HP 緊湊尺寸
- 每聲道可選 Amplify（正常 VCA）或 Attenuate（反向 VCA）模式
- CV 輸入循環正規化（Circular Normaling）：一條 CV 線即可控制所有聲道
- 輸出混音下混功能：可當作 2×2-ch、3-ch 或 4-ch 混音器
- DC 耦合：可處理音訊訊號，也可處理 CV 訊號
- 輕鬆製造多聲部 Ducking 效果、音量淡入淡出與過場轉換
- 最小接線、最大靈活性
產品規格
- 類型：四聲道線性 DC 耦合 VCA
- 尺寸：6 HP
- 電源：+12V 65 mA、-12V 60 mA
- 聲道數：4
- 每聲道模式：Amplify / Attenuate 可切換
- CV 輸入：循環正規化（Circular Normaling）
- 輸出：4 組獨立輸出 + 逐級混音下混
- DC 耦合：支援音訊與 CV 訊號處理
- Quantus — 拉丁語「多少」之意；Ampla — 拉丁語「機會」之意
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Q1. What is the inspection period?
According to the Consumer Protection Act, online purchases come with a 7-day inspection period starting from the delivery date. Please note that the "inspection period is not a trial period." The purpose is for you to inspect and review the product, not to use it. If you are unsatisfied after inspection, please do not open or use the product and follow the return procedures immediately. Returned products must be in complete packaging with all accessories, gifts, and original packaging intact. Any missing, damaged, or incomplete items may affect your return rights and restoration costs may be deducted.
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Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.
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Bank Transfer: Please contact service [at] digilog.tw with your complete bank details (bank name, branch name, bank code, account holder name, account number). We will arrange courier pickup of the returned product and transfer the refund to your designated account within 5-7 business days.
Q4. Do I need to pay for shipping when sending products for repair?
Round-trip shipping costs for product repairs are the customer's responsibility.
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