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How to Turn Anything into a Speaker - Invisible Speaker Technology by Feonic

Feonic use a massively powerful, yet non damaging, magnetostrictive smart material in our invisible speaker drives. Designed to convert solid resonant surfaces into high quality speakers. We don't make toy gadgets for lightweight surfaces like cardboard cereal boxes. But if you want to know how to turn anything into a speaker then we've been leading the field in high power invisible speaker technology for over 15 years.

The basic solutions - all our audio installations fall into one of these broad categories


One Audio Technology : Endless Sound Opportunities

Listed below are just some of the solutions our customers have created or opportunities awaiting to be explored. Check out the links on the right to get to the many case studies. (note for mobile/tablet users these links are below).


Invisible Speaker Technology for the Home, Hotels, Bars, Clubs and Restaurants

  • Outdoor Speakers for roof DATUK'S HOUSE: Malaysia
    Outdoor sound from the roof
  • Hotel Sound Mirror Glass - TV with Invisible Speakers ABU DHABI: Hotel Mirror TV Invisible Sound in 250 rooms
  • Invisible Speakers throughtout the home SINGAPORE: Home Audio Invisible Speakers throughout
    • Home Cinema and Multi Zone Sound Systems benefit from having no visible speakers or grills
    • Invisible Audio in every room of the house. No bulky boxes or wires on walls or ceilings
    • An immersive ambient surround sound quality unlike anything that traditional point source speakers can create

    PA or calming audio in Hospitals, Health Care Clinics and Clean Rooms

    Traditional box speakers, horn speakers and speaker grilles can harbour dirt and germs. And are always difficult to clean. With a Feonic Invisible Speaker there are no boxes, horns or grilles. Just the original smooth, easy to clean surface.

  • UnderFloor Speakers in health care clinic Mood music in health care clinic
  • Ceiling speakers Where hygiene and aesthetics are critical. Ceiling Speakers and In Wall Speakers
    • Infection Control Speakers: for hospitals and other sensitive areas
    • Clean Room Speakers: enable steam proof cleaning and sterilisation
    • Help keep patients relaxed with calming audio from in wall speakers or under floor speakers
    • Invisible speakers for kitchen and restaurants

    Large public spaces like Transport Hubs require intimate sound - banish the aggressive sound of the horn speaker

  • Bus Shelter Digital Signage and Advertising with sound SINGAPORE: Digital Signage with Feonic windows in bus stands
    • Public Announcement (PA) Audio: vandal proof, secure, invisible. Ideal for everything from toilets to bus shelters
    • Sound Reinforcement: increased audio with invisible PA using walls, floors or ceilings
    • Public Address. PA System Speakers you can actually understand!
    • Way Point Information: remote environment audio support/information - impervious to frost, snow, ice or rain
    • Digital Signage Speakers: a tamper proof and weather proof solution for Interactive Advertising
    • Zero Contact Communication: enable 2 way communication through bullet/bomb proof glass

    Sound Artists and Experimental Multi Sensory Marketing Examples

  • Gallery Ambient Audio Soundscape MAD GALLERY: Singapore - Ambient audio visual soundscape
  • Painting turned into an invisible speaker How to hide a speaker behind a painting? Turn the panel into a speaker
  • Live Gig in Store Window TOPSHOP: London. Live Gig on Oxford Street
    watch the video.
    • Sound Art Installations - turn anything into a speaker. Sound from resonant surfaces - if you can tap it for a pleasing sound we can help
    • Pop Up Gigs. Outside broadcast street concerts without the hassle of outdoor PA equipment

    Hidden Speakers in the Marine and Outdoor Environments

  • Outdoor Deck Speakers - Hide speakers out of sight OUTDOOR DECKING: convert a deck surface into a speaker
  • Underwater Speakers - Marine environment sound MARINE HULLS: Underwater Speakers - convert metal, grp, wood, glass into a speaker
    • Marine Speakers: negating the need for leak prone holes in boats - turn surfaces including wood, metal and grp into speakers
    • Underwater Speakers: turn a boats hull into a speaker to enable communication with scuba divers/snorkelers
    • Wet rooms / Saunas: resistant to high temperature and humidity
    • Theme Park Rides: Driving the structures
    • Outdoor Deck Speakers for garden and patios, at home or for bars and restaurants. Pleasing sound levels for all without "too loud" music hotspots. Equally suitable for wooden decks or composite decking materials.

    Turn Surfaces into Speakers for business communication or office and boardroom privacy

    Some things are better kept private. Invisible speakers aren't just for music or audio messages. We can mask sound to prevent eavesdropping or broadcast messages ultrasonically so no one can hear.

    • Ultrasonic Data Delivery: to transmit detailed content to smart phones
    • Eavesdropping Security: walls powered by Feonic become acoustically opaque
    • Counter Espionage Security: Prevents Laser listening espionage through windows
    • Portable/Embedded solutions: Presenter Pro, the Portable PA that fits in a bag or briefcase

    And many more current and valuable applications for our highly developed vibration speaker product range. Enabling sound to be delivered where traditional speakers fail or are impractical.

    Can we turn anything into a speaker? Put us to the test. Contact us or explore the huge variety of audio solutions using the links below.
    Invisible Speaker
    Invisible Speakers for walls, ceiling, floors and other resonant surfaces
    Live Gig in Store Window

    TOPSHOP: London. Delilah Live Gig on Oxford Street
    Click image above to watch the video.
    Click here to see more Whispering Window Retail Case Studies

    Restaurant in ceiling speakers

    Restaurant Invisible Sound from ceiling speakers
    Where hygiene and aesthetics are critical.
    Click for general Application Case Studies

    Virgin Atlantic BASE PA message

    Virgin Atlantic: London.
    PA + Digital Signage in Transport Hubs.

    Click for creative Marketing Agency + Sound Art Case Studies


    “We saw a sales increase of over 40% in the first week”

    Kevin Scully, Peter Jones, London

    “Delilah's pop up gig at TOPSHOP - a world first”

    Prask Sutton 76 to the present

    “I can't get over how many people stop outside the store”

    Chloe Peart, PR Officer, Heals, London

    “Peel and stick - it's really that simple to install!”

    Matt at Fable Maze

    “You have no idea where the sound is coming from”

    CNN News Broadcast, London

    Turn anything into a speaker not just cereal boxes or other lightweight surfaces. Contact us or explore more using the links below.
    40% Sales Boost
    Retailers Case Studies
    Get Creative
    Design Agency Case Studies
    Other Applications
    Audio Innovation Examples