THE HIDDEN TRUTH ABOUT SOUND



​INTRODUCTION

Most people assume that better sound comes from spending more money.
A better amplifier.
More expensive cables.
Higher-resolution files.

Yet many music lovers with impressive systems still feel something is missing.
The music sounds good — but not involving.
Detailed — but not emotional.
Impressive — but somehow flat.

This guide explains why.
Not through measurements or jargon, but through how your ears and brain actually experience sound.
You won’t be asked to buy anything.
In fact, everything here can be tested using the system you already own.

But once you hear the difference, it may permanently change how you listen.



THE HIDDEN TRUTH ABOUT SOUND

Why Most Hi-Fi Systems Never Reach Their Potential
​Sound is not just what comes out of the speakers.
It’s what happens between the speakers, the room, and your ears.

Two systems with similar specifications can sound dramatically different because sound is not judged by numbers — it’s judged by coherence.

Your brain is constantly asking:
    •    Does this sound arrive together?
    •    Does it make sense spatially?
    •    Does it feel natural?

When the answer is yes, music feels effortless and alive.
When the answer is no, the brain works harder — and fatigue sets in.

Most systems don’t fail because they lack quality.
They fail because something is out of alignment.

Let’s fix that.

1. SPEAKER POSITIONING: THE 5 CM RULE

Most speakers are placed for convenience, not sound.
A few centimeters closer to the wall can dramatically change:
   •    Bass tightness
    •    Timing
    •    Clarity

Try this:

Play a familiar track with steady bass.
Move each speaker forward or backward by just 5–10 cm.
You’re not listening for more bass.
You’re listening for better bass — tighter, faster, more controlled.
When bass timing improves, everything above it improves too.

2. LISTENING HEIGHT CHANGES EVERYTHING

Sound doesn’t just spread horizontally — it spreads vertically.
If your ears are significantly above or below the speaker’s acoustic center, sound arrives slightly out of sync.

This can cause:
   •    Vocals that feel disconnected
   •    A soundstage that won’t “lock in” 
   •    A sense that something is always slightly off

Try this:

Sit slightly higher or lower than usual.
Even a cushion or footrest can reveal whether alignment improves.
When height is right, voices suddenly sound present — not projected.

3. VOLUME IS NOT THE REAL PROBLEM

Many systems sound exciting only when played loudly.
That’s a warning sign.
A truly coherent system maintains:

   •    Balance
   •    Emotion
    •    Clarity

…even at lower listening levels.
Try this:

Turn the volume down more than you normally would.
If the music loses its emotional impact — not just loudness — the system is relying on volume instead of precision.
Great sound doesn’t demand attention.
It invites it.


4. THE FIRST 20 MILLISECONDS

Your brain decides whether sound is “real” almost instantly.
Within the first 20 milliseconds, it determines:
​   •    Direction
    •    Space
    •    Authenticity
Early reflections from walls, floors, and furniture can confuse this process.

Simple awareness test:
Clap your hands once in your listening position.
If you hear a sharp echo or ringing, your room is adding information that wasn’t in the recording.
When early reflections are controlled — even unintentionally — music becomes more believable

 5. BASS IS ABOUT TIMING, NOT WEIGHT

Big bass is easy.
Good bass is rare.
Bass that arrives late doesn’t feel powerful — it feels slow.

When bass timing is correct

    •    Rhythm feels natural
    •    Midrange opens up
    •    The whole presentation relaxes

Listen for this:

Does bass feel like part of the music — or something chasing it?
If it lags behind, the issue isn’t quantity.
It’s alignment.
6. WHY “DETAIL” CAN BE FATIGUING

Many systems are described as “detailed” but become tiring over time.
That’s not detail.
That’s stress.
When different parts of the sound arrive at slightly different times, your brain works harder to assemble the picture.

The result:
    •    Initial excitement
    •    Gradual fatigue
    •    Shorter listening sessions

True resolution feels calm.
You stop noticing sound and start following intention.


7. THE MISSING INGREDIENT: COHERENCE

​When timing, phase, and energy align, something remarkable happens.
The system disappears.
Music stops sounding like:
    •    Drivers
    •    Crossovers
    •    Frequencies

And starts sounding like:
    •    Musicians
    •    Space
    •    Emotion

This is coherence.
It’s why some systems feel alive even at modest volumes — and why others never quite connect, no matter how impressive they appear.

WHY SOME SPEAKERS SOUND DIFFERENT?

Many speakers measure well.
Few are designed around how humans actually perceive sound.
Small inconsistencies in:
    •    Phase
    •    Timing
    •    Dispersion

…may look insignificant on paper, yet profoundly affect how music feels.
This is why specifications alone can’t predict engagement.
And why listening matters more than reading.


YOU CAN’T READ THIS INTO EXISTENCE

Understanding these principles can improve any system.
But understanding alone has limits.
Some designs are fundamentally more coherent than others — not because they are louder or more detailed, but because everything arrives together.

This isn’t something you can be told.
It has to be heard.

OUR DESIGN PRINCIPLES


USING OUR SAT MK3.3 AS AN EXAMPLE

The cabinets
We use exclusively marine grade birch plywood from Finland in 18mm for the body & 15mm for the midrange truncated baffle, totalling 33mm thickness for the main driver.
The stepped baffle aligns the tweeter and midrange for time coherence and together with the very small size of the cabinet - 180x250x250mm - is the simplest approximation of a sphere, reducing the baffle diffraction to a minimum and ensuring a very good polar response.The stepped badly allows for time alignement between the midrange and the tweeter.



The drivers

We use three bespoke drivers from Audax:

  • !3 cm midrange with phase plug, paper membrane, stronger magnet & long moving coil.
  • 17 cm subwoofer at the back, with paper membrane.
  • Both drivers are vented through the magnet for faster transient response/slew rate.
  • 25 mm tweeter with soft fabric dome, extending to 25kHz. 
  • Note the bespoke 3D printed faceplate

​All these parameters insure fast transients/slew rate, extended frequency range for the midrange and timbre accuracy.





The crossovers

We use two different crossovers to enable bi-wiring or bi-amplification. ​

  • The subwoofer is cut at 150Hz with a 12dB/octave slope.
  • The midrange is only rolled off at 4kHz with a 12dB/octave slope. No filtering at the bottom.
  • The tweeter is filtered at the bottom of its range, way above its Fs, at 4kHz and 12dB/oct.
  • Extra networks are used to compensate baffle diffraction and impedance linearisation.
  • We use mainly Mundorf and Dayton components in both cells for the highest quality/size/price ratio.
  • All components are wired directly and glued to a 6.5mm thick plywood.
  • The boards are then secured in the cabinets with screws and little rubber isolators.
  • We use high quality cables of 3 different gauges to connect the drivers to the crossovers.
  • The two cells are connected at the back of the speaker with two rods of solid copper when bi-wiring or bi-amplification is not required.
The Midrange/Tweeter section
The push-pull isobaric effect

The midrange and the back driver are working in push pull rather than ‘fighting’ each other. So when you push - gently - the back driver in, the midrange moves out and vice versa.
After many experiments, we found this to be the most effective solution for clean, tight bass.
It significantly reduces the distortion of the midrange driver primarily as well.
Also, as the volume is shared, the virtual volume seen by each driver is the entire internal volume of the cabinet, essentially doubling it.
This combined with a much lower Fs than in the SAT MK2 - which works on the same principle - results in almost an octave more in the bass, which in most cases, will remove the need for a subwoofer, unlike with the MK1 and MK2. Please note the SAT MK2 is now discontinued.

.Our design principles are totally inspired by the research of Joseph Leon, the founder of French speaker brand Elipson.
Our aim has always been to design speakers with the same principles while reducing the cabinets to their smallest possible sizes without compromising performance.
​The raving review of the SAT MK3in SoundStage Australia is the independent proof that we have somehow succeeded while maintaining a reasonable price by selling direct online
AN INVITATION

Hear What These Principles Sound Like When Done Right

At Microphase Audio Design, every decision is made with coherence as the priority.
Not to impress.
Not to overwhelm.
But to let music feel complete.

We invite you to experience this for yourself.
Book a private audition
or
Hear them in your own space

No pressure.
Just listening...