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AtlasIED C803AT87-HC 8" In-Ceiling Coaxial Speaker With 70V Transformer

AtlasIED C803AT87-HC 8" In-Ceiling Coaxial Speaker With 70V Transformer

SoundPro Item: 44869 | Part Number: C803AT87-HC

Regular price $108.99
Regular price $129.99 Sale price $108.99
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MSRP: $129.99 | MAP: $108.99

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  • Factory-Installed 70V Transformer Simplifies Distributed Audio System Wiring
  • Hyfidrophobic Nanotechnology Coating Protects Against Moisture In Harsh Environments
  • Post-Mounted Tweeter Reinforces Assembly Integrity For Long-Term Ceiling Installations
  • Built-In Crossover Network Couples Woofer And Tweeter Without External Components
  • UL1480 And UL2043 Certification Supports Plenum-Rated Code-Compliant Installs
  • Uniform Dispersion Pattern Ensures Consistent Coverage Across Large Commercial Spaces

The AtlasIED C803AT87-HC is engineered for commercial audio integrators working in environments where both sound performance and environmental durability are non-negotiable. Its factory-installed 70.7V 8-watt line-matching transformer makes it a plug-and-play solution for distributed audio systems in retail, hospitality, corporate, healthcare, and institutional facilities — eliminating the field-installation step that adds labor cost and variability to large-scale deployments.

The coaxial two-way design pairs a full-size low-frequency woofer with a post-mounted high-frequency tweeter coupled through a built-in crossover network. The post-mount tweeter construction reinforces mechanical integrity while maintaining a clean aesthetic for visible ceiling installations. A wide, uniform 120° dispersion pattern ensures consistent coverage across large or irregularly shaped rooms, reducing the number of speakers required to achieve even intelligibility — a critical factor in paging, background music, and life-safety audio systems.

AtlasIED's proprietary Hyfidrophobic nanotechnology coating is applied at the factory, providing environmental protection against moisture infiltration that matters in natatoriums, commercial kitchens, covered outdoor areas, and other humidity-prone installs. UL certification to both UL1480 and UL2043 satisfies plenum-rating requirements and supports code-compliant installation in air-handling spaces without additional compliance review.

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Specifications

Certifications
Safety Listings
UL1480, UL2043
Warranty
60 months from date of purchase
Audio
Frequency Response
70Hz - 15kHz
Sensitivity (Peak)
98dB (at 1W, 1m)
Sensitivity (Average)
95dB
Dispersion
120°
Power Taps
1, 2, 4, & 8 Watts
Construction
Speaker Type
Treated Paper
Woofer Diameter
8" (20.32 cm)
Tweeter Diameter
3" (76mm)
Woofer Magnet
10 oz. (260g) ceramic
Tweeter Magnet
2.35 oz. (67g) ceramic
Depth
2 7/8" (7.3025 cm)
Optimum Enclosure Size
0.36 cu. ft. sealed
Shipping
Shipping Weight
4.33 lbs (1.96 kg)

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