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Web app by POLPROG

SonaPhoreHear your room before you build it

A first-person high-end listening room in the browser by POLPROG. Swap reference speakers and amplifiers, move the speakers, shape the acoustics and hear how your music changes.

Created by POLPROG, the team behind GuitarAtlas.

Reference systems
6
Rooms
9
Live acoustic bands
6
Languages
6
Price
Free

Why it matters to musicians

Built by POLPROG, the team behind GuitarAtlas, SonaPhore puts you in a private listening room. Pick one of six reference systems, swap speakers, amplifiers, sources and cables, place the speakers, treat the room and walk around it while the music plays. A Web Audio simulation shapes the sound for every choice, so you can hear how gear, placement and acoustics relate. It is a stylised, educational simulation, not a measurement of real equipment.

  • The room shapes what you hear as much as the gear does.
  • Hearing a change is faster than reading about it.
  • Level-matched, blind comparisons keep the judgement honest.
  • Placement and treatment cost little and change a lot.
  • Everything runs in the browser, on a computer, tablet or phone.
  • It teaches relationships and trade-offs, not the exact sound of one product.

See it in action

  • SonaPhore listening room in first person: a cinema room with speakers either side of the screen and the playback bar below.

    Take a seat: the room renders in real time while your music plays.

  • SonaPhore equipment selection panel listing loudspeakers and amplifiers with their specifications.

    Swap loudspeakers, amplifiers, sources and DACs and hear the change.

  • SonaPhore room acoustics panel with previews of the rooms to choose from.

    Pick a room and treat it: from a minimal modern space to a concert hall.

Features that make practice work

  • Swap reference gear

    Try speakers, amplifiers, sources and cables in seconds, or start from one of six curated reference systems.

  • Compare fairly with blind A/B

    Switch between two setups with levels matched automatically, and hide the labels so your ears decide.

  • Place the speakers

    Fine-tune distance, toe-in and the listening seat, with the stereo triangle and first reflections drawn in the room.

  • Shape the room's acoustics

    Choose one of nine rooms, add panels and treatment, and read the reverberation time and room modes as they change.

  • Walk the room

    Listen from anywhere, not only the sweet spot: the stereo image and the treble shift as you move.

  • See the sound

    Follow the signal from source to ear, with a live frequency response, a spectrum analyser and the sound field drawn in 3D.

Built for the way guitarists practice

  • Plan a listening room

    Hear what panels, a different room size or a new seat would change before you buy or move anything.

  • Understand gear matching

    Pair speakers and amplifiers and hear how their character combines, level matched so loudness does not fool you.

  • Train critical listening

    Blind A/B comparisons sharpen your ear for tonal balance, stereo width and room sound.

  • Learn room acoustics by ear

    Reflections, reverberation and room modes become something you can hear and see, not only read about.

How it works with GuitarAtlas

  1. 01

    Pick a system

    Start from one of six reference systems that suits your taste.

  2. 02

    Shape the room

    Choose a room and tune it with panels, treatment and materials.

  3. 03

    Place the speakers, then sit and listen

    Set position and listening distance, then take the seat and press play.

Privacy

Your room stays on your device.

  • Runs in your browser
  • Settings stored on your device
  • No account needed
  • No trackers or analytics
  • Nothing to install
  • Silent until you press play

Frequently asked questions

Is SonaPhore free?

Yes. It runs in the browser and needs no account.

Do I need to install anything?

No. A current version of Chrome, Edge, Firefox or Safari is enough, on desktop or mobile. Good headphones or speakers help.

How accurate is the sound?

It is a stylised, educational simulation. It demonstrates relative tonal and acoustic concepts, not the exact sound of real equipment, and it does not replace a real audition.

Does SonaPhore collect my data?

No. Your room and preferences are stored on your own device and are not sent anywhere.

Is SonaPhore by the same team as GuitarAtlas?

Yes. Both are built by POLPROG.

Step into the room and hear the difference.

A first-person high-end listening room in the browser by POLPROG. Swap reference speakers and amplifiers, move the speakers, shape the acoustics and hear how your music changes.

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