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ACL QLFO

Promo Price
NT$  6,900
Earn 69 points with this purchase
Free shipping over NT$3,000
1-year warranty & repair
3/6-month 0% interest
Installment Info:
3 months 0 interest, per month NT$ 2,300
6 months 0 interest, per month NT$ 1,150
預購商品 (約 10~15 個工作天)
NT$ 6,900
QLFO ACL QLFO NT$ 6,900

QLFO

ACL(Audiophile Circuit League)QLFO 是一款 Utility 類別的 Eurorack 模組,專為調變設計,能同時產生一個正弦波與三個相位偏移的副本(0°、90°、180°、270°),並可在三段頻率範圍內運作。

專為調變而生

Audiophile Circuit League QLFO 不令人意外地是以調變為設計核心。但出於多樣與包容的精神,它也能作為一個基礎的正弦波 VCO 運作。

QLFO 會同時產生一個正弦波與三個相位偏移的副本,分別為 90°(餘弦)、180°(反相正弦)與 270°(反相餘弦),每一個都有自己的輸出。這些波形的頻率以單一旋鈕一併控制,可在三段範圍內運作:從慢到足以在每個週期之間調出一杯像樣的碎冰雞尾酒的調變速度,一路到高到一位 50 多歲在現場演出的次中音薩克斯風手大概都聽不見的音頻。

電壓控制

頻率也能以電壓控制(輸入端附有 attenuverter),而另一個 CV 輸入則讓 LFO 可以用 volt/octave 定音高,在 2 至 3 個八度範圍內追蹤良好。

立體聲調變

QLFO 設計上能與任何 Eurorack 模組設備搭配運作,但如果我們說自己沒帶著調變自家器材的夢想來打造它,那就是在說謊;這些 90° 的相位偏移,能為我們的 Dual State Variable VCF 與 Dual Delay 模組帶來一些極為有趣的調變,在處理立體聲訊號時尤其如此。撇開私心不談,它們拿來調變其他廠牌的立體聲器材也同樣出色。

自我調變的玩法

而且你甚至不需要接上其他模組就能開始玩——一個有趣的可能性是,把模組的某個輸出 patch 到 Rate CV 輸入,讓你能創造出新的波形,同時仍能用 1V/Oct 輸入控制 LFO。接著,你可以透過 patch 入更多 QLFO、讓它們以音高互相調變,把這件事推到「11」(甚至更高)。這能創造出極其複雜而繁忙的聲響——甚至可達到一種近似白噪音的狀態——卻仍保有某種可辨識且最關鍵的可控特性,並能從看似混沌漂移到較為有序、可辨認的樣式……然後再次漂離。

誠然,這一切大概聽起來會比讀起來更令人驚艷,但讀起來也還挺酷的,不是嗎?此外,本著完整揭露的精神,值得一提的是,雖然 QLFO 能在音頻頻率下運作,但它並非專為此而設計,因此 V/Oct 的追蹤精準度不會像我們的 Sync VCO 那麼準確。但有時候這並不重要——有時候你只是慶幸自己手上多了一堆額外的正弦波 VCO 可以玩。再說,在過程中引入一點點鬆散的不可預測性,本身就很有意思!

商品規格

模組寬度
8 HP
相位輸出
0°, 90°, 180°, 270°
頻率範圍段數
3 ranges
V/Oct 追蹤範圍
tracking good over 2-3 octaves

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Purchase FAQ

Q1. How is shipping calculated? Is there free shipping?

Orders over NT$3,000 qualify for free shipping. Orders under NT$3,000 incur a NT$120 shipping fee. In-store pickup is always free.


Q2. What payment methods are available?

We accept: credit card (single payment, or 3/6-month installments), bank transfer, convenience store payment code, cash on delivery, in-store payment, and AFTEE deferred payment. Installments are currently available only for credit cards issued by CTBC Bank, E.SUN Bank, and Taishin Bank. Cash on delivery is not available for software products or orders over NT$10,000.

E-invoices are issued for all purchases and sent automatically to your registered email. Once a personal (duplicate) invoice is issued, it cannot be changed or reissued as a company (triplicate) invoice.


Q3. How does in-store pickup work?

Select "In-store pickup" (free) at checkout. We will notify you by email once your items are ready. Please bring your order information to the store.

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).


Q4. 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.


Q5. How do I process a return or exchange?

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.


Q6. How will I receive my refund, and how long does it take?

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.


Q7. Is there a warranty on products?

Products come with a 1-year warranty. For repairs during the warranty period, please contact service [at] digilog.tw or call +886-2-23638171.


Q8. 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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