Soundsphere Q-12A
Omni Speakers for High SPL


The Q-12A omnidirectional loudspeaker provides a powerful sound system where clear voice announcements and high-fidelity foreground music at high sound pressure levels are required. The Q-12A is also available in a weatherproof configuration (Q-12AWR) for outdoor use, featuring a protective screen over the holes and driver to prevent birds from nesting in the speaker.

Along with its hemispherical coverage pattern, the Q-12A loudspeaker provides high sensitivity (97dB 1W/1m) and high SPL capability (121dB 250W/1m), and utilizes Soundsphere's exclusive patent-pending Poly-exponential Incidence Reflector. This loudspeaker can be mounted using a hanging kit or mounting bracket and comes in both standard and custom colors.

Applications include gymnasiums, ice rinks, transportation terminals, factories and nightclubs.

See spec sheet for details.


  • Sensitivity:  97dB SPL; 1 Watt/1 meter
  • Maximum SPL:  121dB; 250 Watts/1 meter
  • Power Handling:  250 Watts RMS
  • Frequency Response:  60Hz to 16kHz ± 6dB
  • Coverage:  180° vertical
  • 360° horizontal
  • Rated Impedance:  8 ohms
  • Weight:  39 lbs. (17.6 kg)
  • Size:  Height:  25" (635mm) Sphere Diameter:  22" (560mm) Reflector Diameter:  26" (660mm)
  • Driver:  12" true coaxial
    (LF and HF share common magnetic circuit)
  • Material:  Enclosure and reflector are fiberglass with gelcoatfinish; rust-resistant hardware
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