A15 Focus Single 15 Inch Pro Passive Sound System Line Array Speakers for Concert - Buy A15 focus speaker, pro passive line array speaker, sound system line array speakers Product on Sanway
AUDIOFOCUS Belgium - AUDIOFOCUS
Audiofocus FR-X15a - MTsub218a, self-powered SET
SL115A - Audiofocus SL115A - Audiofanzine
Focus SE | Legacy Audio
AUDIOFOCUS
AUDIOFOCUS ARES 12 line array - Introduction - YouTube