ALM Busy Circuits ALM039 Pip Filter 是一款 Eurorack Filter 模組,整合了電壓控制 2-Pole 低通濾波器與 VCA。
ALM Busy Circuits 出品的 Pip Filter 是一款寬度僅 4HP 的極簡化電壓控制 (Voltage Controlled) 2-Pole 低通濾波器 (Low Pass Filter),並內建了共振控制 (Resonance)、可觸發式「Ping」輸入以及整合式 VCA。這款模組專為節省 Eurorack 系統空間而設計,卻在音色塑造與動態控制上展現出令人驚豔的靈活性。
Pip Filter 的核心是一組溫暖且具備類比質感的濾波電路。使用者可以透過面板上的大型旋鈕手動調節 Cutoff 頻率,或利用雙 CV 輸入進行動態調變,其中一個輸入更配備了衰減倒相器 (Attenuverter),讓調變深度的控制更加精確。其 Resonance 旋鈕在推至極限時會進入自激振盪 (Self-oscillation) 狀態,並能粗略追蹤 V/Oct 訊號,使其能夠作為一個正弦波振盪器使用。
最獨特的功能之一是其「Ping」輸入。透過發送觸發訊號 (Trigger) 到 Ping 插孔,模組會內建一個短暫的衰減包絡來激勵濾波器,產生類似撥弦、打擊樂或充滿靈動感的電子音色,非常適合製作 Percussive Plucked Type Sounds。此外,模組後端內建了 VCA 電路,預設為開啟狀態 (Normalled Open),使用者可以透過特定的 CV 輸入進一步控制音訊的振幅,實現完整的動態修飾,而無需額外佔用其他 VCA 模組。
Pip Filter 結合了經典濾波器功能與現代節奏設計需求,是小型移動式機架 (Skiff) 或需要高密度功能模組的進階玩家首選。無論是細微的頻率衰減,還是激進的共振打擊樂音色,Pip Filter 都能輕鬆勝任。
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Store address: 2F., No. 2-1, Aly. 2, Ln. 244, Sec. 3, Roosevelt Rd., Zhongzheng Dist., Taipei City. Opening hours: Monday to Saturday 11:00 – 18:30 (closed on Sundays).
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.
If you wish to return a product, please ensure it is in complete, new condition with the original packaging undamaged. This includes the product itself, accessories, warranty card, original packaging, and all accompanying documents. If the product is damaged due to reasons attributable to you, we may not be able to process the return, or repair costs may be deducted from the refund. However, products with manufacturing defects are exempt and qualify for unconditional return or exchange.
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.
Refund methods and timelines vary by payment method:
Credit Card: After we receive the returned product, the refund will be credited to your credit card account within approximately 5-7 business days. Depending on your billing cycle, the refund may appear on your current or next statement. Please confirm with your credit card issuing bank.
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.
Products come with a 1-year warranty. For repairs during the warranty period, please contact service [at] digilog.tw or call +886-2-23638171.
Round-trip shipping costs for product repairs are the customer's responsibility.
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