180° x 120°Octasound Speaker Systems

Octasound 180 degree speaker models are ideal in gyms, arenas, retail areas etc where coverage is needed in one direction only such as on either side of divider walls or in hockey arenas over the bleachers where glass is blocking sound from center ice. See how this can work for you on our page on hockey arena sound coverage.

SP540A at a glance

Octasound SP540A 180 degree coverage speaker

Detailed Specs

Frequency Response	40 Hz to 15 kHz
Sensitivity	101 dB/watt/meter
Power Handling	200 Watts RMS / 8 Ohm Impedance
Coverage	180° x 120° - 18,000 sq. ft. (100 x 180 ft.)
Size And Weight	16" High, 82 lbs
Woofer / Midrange	12", 120 oz. Magnets, 3" Voice Coil
Horns (2)	9 x 9 Glass Filled ABS
Drivers (2)	Exponential Compression 24 oz. Magnets, 1-3⁄4" Voice Coils
Enclosure	Tuned Port "Thiele" Aligned
Environment	Indoor / High Humidity

SP520A at a glance

Octasound SP520A 180 degree coverage speaker

Detailed Specs

Frequency Response	45 Hz to 15 kHz
Sensitivity	99 dB/watt/meter
Power Handling	150 Watts RMS / 8 Ohm Impedance
Coverage	180° x 120° — 12,000 sq. ft. (80 x 150 ft.)
Size And Weight	12" High, 40 lbs
Woofer / Midrange	10", 50 oz. Magnets, 2" Voice Coil
Horns (2)	6 x 6 Glass Filled ABS
Drivers (2)	Exponential Compression 15 oz. Magnets, 1-3/4" Voice Coils
Enclosure	Tuned Port "Thiele" Aligned
Environment	Indoor / High Humidity

SP510A at a glance

Octasound SP510A 180 degree coverage speaker

Detailed Specs

Frequency Response	50 Hz to 15 kHz
Sensitivity	97 dB/watt/meter
Power Handling	125 Watts RMS / 8 Ohm Impedance
Coverage	180° x 120° — 7,000 sq. ft. (70 x 100 ft.)
Size And Weight	10" High, 29 lbs
Woofer / Midrange	8", 28 oz. Magnets, 1" Voice Coil
Horns (2)	5 x 5 Glass Filled ABS
Drivers (2)	Exponential Compression 10 oz. Magnets, 1" Voice Coils
Enclosure	Tuned Port "Thiele" Aligned
Environment	Indoor / High Humidity