Amphion's owner, Anssi Hyvönen, describes the history and features of his company's Krypton loudspeaker, which has been in development for about 20 years. Amphion is a loudspeaker manufacturer located in Kuopio, Finland.

SoundStage!soundstagesoundstage shortssoundstage insightamphionhifiloudspeakersspeakerskryptonpro speakersAnssi Hyvönenanssi hyvonen