AtlasIED C803AT87 Series 8-Inch In-Ceiling Coaxial Speaker with 70V Transformer - Standard, No Fire-Rated Kit
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AtlasIED C803AT87 Series 8-Inch In-Ceiling Coaxial Speaker with 70V Transformer
The AtlasIED C803AT87 Series offers premium 8-Inch coaxial in-ceiling speakers engineered for professional-grade performance in commercial, institutional, and public environments. This versatile speaker family includes three models: the base C803AT87, the C803AT87-HC with a hydrophonic coating for moisture-prone areas, and the C803AT87FRK which includes a UL-listed fire-rated mounting kit for installations requiring enhanced safety compliance. Each speaker in the series features a factory-installed 70.7V 16-watt transformer, delivering efficient performance with wide 120-Degree dispersion for consistent audio coverage.
Designed with a rugged coaxial driver configuration, the C803AT87 Series speakers combine an 8-Inch treated paper low-frequency cone with a 3-Inch high-frequency driver. The post-mounted tweeter enhances structural durability and acoustic output, while the integrated crossover ensures balanced full-range sound. Operating within a frequency range of 40Hz to 15.5kHz and boasting a peak sensitivity of 98dB, this series is ideal for paging systems, background music, and voice reinforcement across a variety of venues. All models are compatible with AtlasIED baffles and enclosures, offering flexible mounting solutions.
Key Features
- 8-Inch coaxial speaker with treated paper cone and post-mounted 3-Inch high-frequency driver
- Factory-installed 70.7V, 16-Watt line-matching transformer
- 120-Degree dispersion for wide-area sound coverage
- Integrated crossover network for balanced audio performance
- Peak sensitivity of 98dB at 1 watt / 1 meter
- Compatible with a wide range of AtlasIED baffles and enclosures
- Ideal for paging, background music, and public address applications
Variations
- C803AT87: Standard model with factory-installed 70.7V 16-Watt transformer, No hydrophonic coating, No fire-rated mounting kit
- C803AT87-HC: Includes hydrophonic coating for moisture resistance in humid environments, Factory-installed 70.7V 16-Watt transformer, No fire-rated mounting kit
- C803AT87FRK: Includes UL-listed fire-rated mounting kit for installation in fire-rated ceiling systems, Factory-installed 70.7V 16-Watt transformer, No hydrophonic coating
Technical Specifications
- Speaker Type: Treated Paper
- Sensitivity: 98dB (peak), 95dB (average)
- Frequency Response: 40Hz - 15.5kHz
- Power Taps: 4, 8, and 16 Watts
- Dispersion Angle: 120-Degree
- Diameter: 8-Inch (20.32 cm)
- Depth: 5 1/8-Inch (13.03 cm)
- Shipping Weight: 5.5 lbs (C803AT87); may vary by model
- Warranty Period: 60 months from date of purchase
