Whise® is a trade mark of Solo Oil Plc, (formerly Immersion Technologies International), a company incorporated in the United Kingdom & Wales and listed on the London AIM stock exchange. ITI is also the creator of High Definition - Acoustics or HD-A®.


Whise® is renowned for its expertise in loudspeaker design for the domestic and automotive markets. Some of its awards and accolades are recorded in the Reviews section.