The core element of an Amina Plaster In-wall loudspeaker comprises a specialist lightweight, yet very
strong composite panel material, which vibrates in the same way as the bodies of natural musical instruments (for example the acoustic guitar, violin or piano). These vibrations recreate a diffuse source of sound energy which is emitted in a far less directional manner and one capable of filling a space far more evenly than a conventional loudspeaker. This diffuse source creates a high definition sound field over a very wide area ensuring that surround sound or a stereo sound field is heard whatever the room, and wherever the listening position.

The beating heart of an Amina Plaster In-wall loudspeaker is its acoustic ‘engine’, using the very latest rare earth magnet based, high power vibrational
excitation driver(s) (one in the case of the AIW1, and four in the case of the AIW5).

This allows the AIW5 to handle an incredible 80W of continuous power,
generating a massive 105dB of sound with plaster applied. The AIW range copes with the most dynamic of sounds, recreating the clarity of individual notes produced by the classical guitar, to the impressive effects generated in modern action movies.

The acoustic engine sets up tiny, but powerful vibrations (you can feel them but cannot see them) in the specialist
composite panel material, which are then transferred through the plaster, paint or wallpaper to the very front surface of the wall or ceiling. This in turn vibrates air molecules at its boundary, which then excites more
air molecules further away, sending a diffuse, non correlated energy sound wave out into the room.