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Model Q-15 Loudspeaker
For extended low-frequency response at high sound pressure levels

The Q-15 loudspeaker is designed to offer accurate, full-range voice announcements and high-fidelity music reproduction. It is suitable for applications requiring extended low-frequency response at high sound pressure levels.

The Q-15 offers high power handling capability (350W RMS), high sensitivity (97dB 1W/1m) and high SPL capability (122.5dB 350W/1m). Both standard and custom colors are available.

Q-15 Technical Data
Download the Q-15 spec sheet
Download the Model Q-15 Spec Sheet (112k)
Download the Q-15 spec sheet
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Model Q-15 Loudspeaker dimensions
Model Q-15 Omnidirectional Loudspeaker
MODEL Q-15 APPLICATIONS:
• Gymnasiums
• Ice Rinks
• Arenas
• Churches
• Swimming Pools
• Open Public Areas
• Bars & Nightclubs
And applications where clear voice announcements and high-fidelity foreground music with extended low-frequency performance at high sound pressure levels are required..

MODEL Q-15 SPECIFICATIONS:
Sensitivity: 97dB; 1 Watt/1 meter
Maximum SPL: 122.5dB; 350 Watts/1 meter
Power Handling: 350 Watts RMS
Frequency Response: 35Hz to 15kHz
Coverage: 180° vertical
360° horizontal
Rated Impedance: 8 ohms
Weight: 63 lbs. (28.5 kg)
Size:
Height: 33" (840mm)
Sphere Diameter: 27" (685mm)
Reflector Diameter: 32" (815mm)
Driver: 15" true coaxial
(LF and HF share common magnetic circuit)
Material: Enclosure and reflector are fiberglass with gelcoat finish; rust-resistant hardware

Model Q-15 Accessories

Q-Combo Kits Q-15 Loudspeaker Hanging Kit
Q-COMBO KITS Hanging Kit – Order No. Q15HK
Model Description
Q-15Combo2
(shown)		 BK2 bracket and 2 Model Q-15 loudspeakers
Q-15Combo4 BK4 bracket and 4 Model Q-15 loudspeakers
Line Matching Transformer – Order No. TX-250
The Model TX-250 is a 250 Watt line matching transformer for the model Q-15 with taps for 70 and 100 Volt constant voltage systems. The TX-250 is designed for factory mounting in the Q-15 reflector. Connection to system wiring is via 6" color coded flying leads. Available taps: 70 Volt: 250, 125, and 62.5 Watts; 100 Volt: 250 and 125 Watts.
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Soundsphere – Division of Sonic Systems, Inc.
10 Research Dr., Stratford, CT 06615 // Tel: 203-386-9200 // Fax: 203-386-0773 // info@soundsphere.com