Want to bring your music to life with deeper, richer bass?
The Mini SubHarmonics bass booster adds the missing low-end that most tracks,
no matter how well produced, lack in the very bottom of the frequency spectrum.
The Mini SubHarmonics bass booster adds the missing low-end that most tracks,
no matter how well produced, lack in the very bottom of the frequency spectrum.
Mini SubHarmonics hardware
Standalone hardware.
Feel the True Depth: From 5 to 40 Hz
Down there, between 5 and 40 Hz, lies the real depth:
the kind of bass you feel more than hear.
The kind that adds weight, power, and emotion to your sound.
With the Mini SubHarmonics bass amplifier, you can finally unlock those
frequencies and transform your listening experiene.
the kind of bass you feel more than hear.
The kind that adds weight, power, and emotion to your sound.
With the Mini SubHarmonics bass amplifier, you can finally unlock those
frequencies and transform your listening experiene.
Compare Original vs Modified Audio
Use the button below to switch between original and modified versions.
Easy to use
The Mini SubHarmonics is a small, handcrafted bass amplifier that gives you the tones between 5 and 40 Hz.
It’s a DSP-based bass enhancer, built for those who want to truly hear what their subwoofer is capable of.
No software, plugins, computer required.
Just connect it via RCA, adjust gain and mix, and you’ll instantly hear what you’ve been missing.
See the Mini SubHarmonics In Action Now
🎧 Best experienced with a subwoofer or quality headphones.
How the Mini SubHarmonics adds more bass to your speakers
Subharmonics are frequencies that sit one octave below the original signal.
The Mini SubHarmonics detects low tones in your audio and adds carefully
generated layers underneath using smart DSP technology.
Nothing overblown, nothing fake.
This is real subwoofer enhancement for your setup.
What many people don’t know is that there is a surprising amount of music
that simply doesn’t contain those deep lows.
Older productions from the eighties, nineties, and even modern tracks
often lack true bottom-end. Not because the music is bad, back then,
the technology just wasn’t there. And today?
It’s often a stylistic choice. Strangely enough,
even now there are plenty of songs released without real sub-bass content.
The Mini SubHarmonics detects low tones in your audio and adds carefully
generated layers underneath using smart DSP technology.
Nothing overblown, nothing fake.
This is real subwoofer enhancement for your setup.
What many people don’t know is that there is a surprising amount of music
that simply doesn’t contain those deep lows.
Older productions from the eighties, nineties, and even modern tracks
often lack true bottom-end. Not because the music is bad, back then,
the technology just wasn’t there. And today?
It’s often a stylistic choice. Strangely enough,
even now there are plenty of songs released without real sub-bass content.
Upgrade your audio system to create your own sound
There are exceptions. Boris Blank of Yello, for example,
has long used subharmonics intentionally in his productions.
But that’s still rare.
With the Mini SubHarmonics, you can bring that missing depth back in.
You don’t have to change the mix, you simply add something that’s not there.
Think of it as a bass upgrade for your system.
The result is a fuller, deeper sound.
Your tracks gain real foundation, films feel more intense,
and your system finally reveals (and delivers) what it’s truly capable of.
• Anyone who wants to get more out of their sound
• Those who love that low end you barely hear, but definitely feel
• Producers, DJs and musicians who want sub without a full PA rig
• Home cinema fans who feel something is missing
• Car audio lovers who want real low end, not muddy boom
• Anyone looking for a subwoofer bass enhancer that just works
The Mini SubHarmonics works with any system that has line-level outputs.
Mixers, interfaces, DACs, preamps.
The only requirement is that your amp and speakers or subwoofer can reproduce low frequencies.
Most modern systems.
has long used subharmonics intentionally in his productions.
But that’s still rare.
With the Mini SubHarmonics, you can bring that missing depth back in.
You don’t have to change the mix, you simply add something that’s not there.
Think of it as a bass upgrade for your system.
The result is a fuller, deeper sound.
Your tracks gain real foundation, films feel more intense,
and your system finally reveals (and delivers) what it’s truly capable of.
Who can use this bass enhancer?
• Anyone who wants to get more out of their sound
• Those who love that low end you barely hear, but definitely feel
• Producers, DJs and musicians who want sub without a full PA rig
• Home cinema fans who feel something is missing
• Car audio lovers who want real low end, not muddy boom
• Anyone looking for a subwoofer bass enhancer that just works
The Mini SubHarmonics works with any system that has line-level outputs.
Mixers, interfaces, DACs, preamps.
The only requirement is that your amp and speakers or subwoofer can reproduce low frequencies.
Most modern systems.
What are the benefits of this bass enhancer hardware?
Just plug and play
You hear the difference immediately
It’s compact, smart, silent, and built for exactly this job
Hand-built in the Netherlands in small batches
No compromises, no gimmicks, no shortcuts
A great bass processor doesn’t need to be complicated
Get your Mini SubHarmonics today and experience deeper, richer sound.
✅ In stock – ships within 2 working days.
You hear the difference immediately
It’s compact, smart, silent, and built for exactly this job
Hand-built in the Netherlands in small batches
No compromises, no gimmicks, no shortcuts
A great bass processor doesn’t need to be complicated
Get your Mini SubHarmonics today and experience deeper, richer sound.
✅ In stock – ships within 2 working days.
What exactly do subharmonics do?
Subharmonics allow frequencies to be reproduced lower than what is originally present in the signal.
This means they effectively create additional low tones that were not (or barely) there to begin with.
It generates frequencies that are exactly half of the original frequency, hence the name SubHarmonics, see pictures below.
This means they effectively create additional low tones that were not (or barely) there to begin with.
It generates frequencies that are exactly half of the original frequency, hence the name SubHarmonics, see pictures below.
As a result, you get a deeper, fuller bass.
The signal is essentially split, creating extra layers in the low end.
In short: Subharmonics enhance the low end by adding artificially generated
deep tones for a richer sound experience.
The signal is essentially split, creating extra layers in the low end.
In short: Subharmonics enhance the low end by adding artificially generated
deep tones for a richer sound experience.
Shipping & Ordering
Is my equipment compatible?
Mini SubHarmonics works with any audio system that has line-level (RCA) connections, like:
- Mixers
- DACs
- Audio interfaces
- Preamps
Your amp and speakers must be able to handle sub-bass between 5 Hz and 40 Hz.
Most home cinema subs and full-range systems will work just fine — but check your gear's specs to be sure.
🎧 Recommended Headphones
These models perform well below 20 Hz and are great for demoing subharmonics:
- Sony MDR-7506
- Audio-Technica ATH-M50x
- Beyerdynamic DT 770 Pro
- Sennheiser HD 280 Pro
- AKG K371
Power supply Mini SubHarmonics:
Runs on 9–14V DC, so it’s perfect for both home and car audio setups.
Adapter and 12V car cable are included.
Mini SubHarmonics is not a toy, it’s a serious tool for those who want to feel their sound.
Hand-built in small batches, with care, precision, and no compromises.
Try it. Hear it. Feel it
Hand-built in small batches, with care, precision, and no compromises.
Try it. Hear it. Feel it
Low frequency test video
This video plays 10 seconds per frequency, starting from 100 Hz all the way down to 20 Hz:
100 Hz → 50 Hz → 45 Hz → 40 Hz → 35 Hz → 30 Hz → 25 Hz → 20 Hz
Use a subwoofer or quality headphones for best results,
many systems won’t reproduce anything below 40 Hz without help.
Want to feel the missing lows? That’s where Mini SubHarmonics comes in.
100 Hz → 50 Hz → 45 Hz → 40 Hz → 35 Hz → 30 Hz → 25 Hz → 20 Hz
Use a subwoofer or quality headphones for best results,
many systems won’t reproduce anything below 40 Hz without help.
Want to feel the missing lows? That’s where Mini SubHarmonics comes in.
The man behind the Mini SubHarmonics hardware
My name is Hans Scholtze.
I love technology and sound. And I love building things that truly add something.
Not mass products, but hardware I’d want to use myself.
The Mini SubHarmonics is one of those things.
I love technology and sound. And I love building things that truly add something.
Not mass products, but hardware I’d want to use myself.
The Mini SubHarmonics is one of those things.
The bass booster enhancer in process!