AFC Brochure

Comparison of Effectiveness of Acoustic Enhancement Systems - Comparison of In-Line, Regenerative & Hybrid-Regenerative Enhancement Methods

Objective detection method of sound coloration in electroacoustic enhancement system

Electronic Shell - Improvement of Room Acoustics without Orchestra Shell Utilizing Active Field Control

Active Field Control in the Teatr Wielki Opera Narodowa

Acoustical Renovation Using Active Field Control in Preserving an Historical Auditorium

The History of Active Acoustic Enhancement Systems

Active Acoustic Enhancement Systems - introducing Yamaha AFC3

Proceedings of Meetings on Acoustics

Active Field Control in Auditoria


Various Applications of Active Field Control

Case study for voice amplification in a highly absorptive conference room using a negative absorption tuning by the Yamaha Active Field Control system

Recent Progress in AFC Technology -New ideas for averaging the loop gain-