is a 2-way bookshelf loudspeaker package optimized for power response, distortion control, and consistent directivity. The Cadentia 3 kit is a 3-way passive loudspeaker system using advanced driver materials for higher output applications. Audio First Designs also offers Klippel Near-Field Scanner measurement services, providing free-field and polar data for third-party loudspeaker and audio hardware development. In addition, it conducts scientific acoustic consulting projects for audio brands seeking data-backed design and evaluation support.