Forget everything you know about sub-bass plugins—Nu-Trix The Synth Guy takes Arturia’s Pure Sub for a spin and finds it’s packing far more than just low-end rumble. This synth is a modular rave bunker in softsynth clothing, loaded with harmonic trickery and aggressive textures. Nu-Trix’s no-nonsense walkthrough slices through the interface, modulation mayhem, and FX madness, all with his signature clarity. If you thought sub synths were a one-trick pony, think again.

28. August 2026
SPARKY
Nu-Trix The Synth Guy Gets Deep: Arturia Pure Sub—Not Just for Bass Addicts
More Than Just Low-End: Pure Sub’s Secret Arsenal
Arturia’s Pure Sub enters the arena looking like just another sub-bass generator, but Nu-Trix The Synth Guy quickly exposes its deeper ambitions. The interface hints at bass duties, but underneath lies a full-fledged synth engine that’s anything but limited. Presets span not just bass, but complex soundscapes, effects, kicks, snares, and more—Nu-Trix is clearly impressed by the breadth of what’s on offer.
This isn’t the kind of plugin that sits quietly in the back row. Even the quick-access controls let you twist presence, colour, and space with one hand while randomising patches with the other. Nu-Trix points out you can go dry, go wild, or throw dice on your sound. If you want a one-dimensional sub, look elsewhere—this thing’s ready to get unruly.

"I was expecting a sub synthesizer, which it is, but it's actually a lot more and it's very deep."
© Screenshot/Quote: Nu Trix (YouTube)
Sub Meets Harmonics: Hybrid Oscillator Mischief

"So you can look at it as being the synthesizer that has a sub oscillator that you can bring in, or you can look at it at a sub that has also harmonics."
© Screenshot/Quote: Nu Trix (YouTube)
The real magic is in the architecture: Pure Sub smashes together a beefy sub oscillator with a fully editable set of harmonics. Nu-Trix shows how you can treat it as a sub synth with harmonic extras, or as a harmonic synth with optional sub—flexibility that most plugins can only dream of. You want just harmonics, just sub, or anything in between? No problem. The waveform editor lets you draw your own shapes, stack up to eight sources, and spread harmonics around like confetti at an illegal warehouse rave.
You can even max out the harmonics count and then creatively ration them across sources for wild composite timbres. It’s classic additive synthesis, but with enough visual feedback and preset options to keep even the most scatterbrained sound designer happy. Want a saw, square, or some mutant in-between? Just sketch it out and Pure Sub obliges, all while letting you instantly A/B sub and harmonics. It’s like a toaster-fight between sine waves and overtones.
Modulation Mayhem and FX Overload
If you like your synths static and polite, stop reading now. Pure Sub’s modulation section is a playground for chaos: envelopes, step sequencers, randomisers, and even custom-drawn function generators are all ready to be routed wherever you want. Nu-Trix walks us through assigning modulation with typical Arturia drag-and-drop ease, letting you twist filter cutoffs, pitch, or anything else into oblivion. Macros? Of course. Multiple envelopes? Step right up. You can even layer sequencers and random sources until your patch goes full mad scientist.
And then there’s the FX section—a proper processing rack, not some afterthought. Stack up to twelve FX in series, with everything from super unison and bitcrushing to classic reverbs and distortion. Nu-Trix demonstrates how it can turn a humble bass patch into a monstrous wall of sound, or slice things up with trance gates and phasers. The routing is straightforward, but the results are anything but. It’s all too easy to get lost in modulation and FX chains, so if you want to keep things sane, bring a compass.

"So you really open up the door to whatever else you have happening here that can be changing values."
© Screenshot/Quote: Nu Trix (YouTube)
Sound Demos: From Growl to Ether

"It's also something else. It's also a synthesizer. So it can be much more than just sub, but it's aimed to attack that part."
© Screenshot/Quote: Nu Trix (YouTube)
Nu-Trix wraps up with a barrage of sound demos that show Pure Sub is just as comfy doing lush pads and shimmering textures as it is spitting out aggressive, distorted basslines. The synth morphs between clean sub pressure and noisy, percussive chaos, proving it’s not just for dancefloor weapons but also for ambient heads and experimentalists.
Honestly, you’ll want to hear these sounds for yourself—the video is packed with examples that go way beyond what words (or even snark) can deliver. Pure Sub’s versatility isn’t just a bullet point; it’s the main event.
Watch on YouTube:
Latest articles
Watch on YouTube:
https://www.youtube.com/Nu-trix
Links from Nu-trix:
Sponsored links:
If you purchase via these links, we may earn a small commission – at no extra cost to you. The link opens an Amazon keyword search, and results may vary depending on availability.
🔗 Check price on Amazon