The Model Q-12A omnidirectional loudspeaker offers a more
robust sound system where the user requires clear voice
announcements at high sound pressure levels. It is also
essential for high-fidelity foreground music at high sound
pressure levels. It attains broad dispersion of all
frequencies using a 12” true coaxial driver where LF and HF
share one common magnetic circuit plus proprietary
distribution technologies. Together with a hemispherical
coverage model that covers a large area with fewer speakers.
The Q-12A uses Soundsphere's exclusive patent-pending Poly-
Exponential Incidence Reflector.
The Q-12A is available in a weatherized configuration (Q-
12AWR) for outdoor use, having a protective screen over the
driver and holes to prevent birds from nesting in the