The Solfeggio Frequency Vouchers make their return — and this time, with surprises!
This beloved EFFECT AUDIO November tradition returns once again. These special vouchers let you save more while taking your time to choose the perfect cable you’ve been waiting for.
Greet the familiar 417Hz Cleansing Voucher, the 528Hz Love Voucher and 963Hz Clarity Voucher!
417Hz - Cleansing Voucher
Start your journey with the 417Hz Cleansing Voucher — designed for those seeking effortless comfort and refined everyday listening.
From the lightweight ergonomics of Ares S Lite and Cadmus Lite, the Signature Series delivers performance that fits seamlessly into daily use. Step up to the Signature Series II for the world’s first handwoven 8-wire cables, with a wide diversity of options from the Ares S II to the mini flagship Dionysus, we have something perfect for your gear.
Cleanse your sound of compromise and rediscover what true craftsmanship feels like in your music.
Receive a $70 voucher for just $41.70.
528Hz - Love Voucher
The 528Hz Love Voucher celebrates the passion that drives every audiophile and the obsession with purity.
Tailored for the Code 23 MK II and Code 24 MK II, it pays tribute to those who believe in the single-material performance: copper for grounded power; silver-plated copper for crystalline clarity. Each cable is a study in refinement and devoted to the purest expression of sound.
963Hz - Clarity Voucher
Experience the extraordinary with the 963Hz Clarity Voucher. Crafted for those who chase the limits of detail and space, it unveils the artistry of Fusion 1 (2025) with complex structure and obsessive tuning. Each note feels suspended in air, every instrument precisely placed, creating an immersive stage that draws you deeper into the recording itself, feeling everything that lies between the notes.
Weekly Surprises
Week 1— Best of BASS
We’re kicking off our November surprises with a tribute to the power of copper.
Introducing the Best of BASS — Ares S Lite, Ares S II, and Code 23 MK II.
Three expressions of copper craftsmanship, each created for different needs yet sharing the same warmth and depth that define the EA sound. From accessible excellence to uncompromising performance, discover how each cable brings your music to life with powerful lows and emotional drive.
Enjoy 3% OFF on these three models from 3–9 November when you redeem your Solfeggio Frequency Voucher.
Week 2 — Stay Tuned...
Check in again next week!
A little heads-up, we will bring a Secret Voucher Drop just in time for the festive season at the end of this month so don't miss it
Stay tuned for what’s coming next — your perfect upgrade and surprises might be just around the corner.
This season, we’re turning up the excitement once again with supersized savings designed for our most loyal fans.
For a limited time only during Black Friday / Cyber Monday, enjoy even greater rewards when you collect more vouchers:
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Buy any 2 vouchers and receive an extra 5% OFF your purchase.
- Buy any 3 vouchers and receive an extra 10% OFF your purchase.
We’re also adding a few extra surprises this year with even more special treats to enjoy:
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Spend $1,800 and receive a free Axiom (while stocks last).
- Every purchase includes a Mystery Surprise Gift, randomly selected to make your experience even more delightful.
Each voucher remains valid for 100 days, making it the perfect way to gift yourself this festive season. As the year draws to a close, celebrate the richness of EFFECT AUDIO and rediscover the full spectrum of sound that music has to offer.
Voucher FAQ
1. How does the voucher value work?
Each voucher reflects the total amount that can be applied to your future order. For example:
A 417Hz Cleansing Voucher priced at $41.70 gives you $70 in value toward your next purchase.
A 528Hz Voucher priced at $528 gives you $600 in value toward your next purchase.
2. Can I combine multiple vouchers for a single order?
No, vouchers cannot be stacked or combined in the same order. Only one voucher can be applied per transaction.
3. How does the “Buy 2 / Buy 3” discount work?
The 5% or 10% discount applies only to the purchase of the vouchers during the promotion period. Each voucher must be used separately and can be applied to one order only, and all vouchers remain valid for 100 days.
Should you encounter any issues during checkout, please reach out to us at marketing@effectaudio.com — we’ll be happy to assist.