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AtlasIED C803AT72 8" In-Ceiling Coaxial Speaker With Transformer

AtlasIED C803AT72 8" In-Ceiling Coaxial Speaker With Transformer

SoundPro Item: 14227 | Part Number: C803AT72

Regular price $72.99
Regular price $88.99 Sale price $72.99
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MSRP: $88.99 | MAP: $72.99

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  • Factory-Installed 25V/70.7V Transformer Enables Direct Constant-Voltage System Integration
  • Selectable Power Taps Allow Zone-Level Volume Adjustment Without External Attenuation
  • Post-Mounted Tweeter Construction Reinforces Assembly Integrity And Improves Appearance
  • Built-In Crossover Network Couples Woofer And Tweeter For Seamless Two-Way Performance
  • UL1480A And UL2043 Listing Satisfies Plenum And Fire-Rated Ceiling Specifications
  • Broad Uniform Dispersion Pattern Supports Intelligible Coverage Across Large Open Areas
  • Compatible With Wide Range Of AtlasIED Baffles And Enclosures For Install Flexibility

The AtlasIED C803AT72 is engineered for integrators specifying distributed audio in commercial, institutional, and industrial facilities. Its factory-installed 25/70.7V line-matching transformer with selectable power taps makes it a drop-in solution for constant-voltage systems without requiring field modification, reducing installation time on multi-zone projects.

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 the assembly mechanically while maintaining a clean aesthetic suited to finished ceiling environments. A 120° dispersion pattern supports wide, even coverage in classrooms, corridors, conference rooms, and retail spaces where speech intelligibility is the primary design target.

For integrators working within AtlasIED ecosystems, the C803AT72 is compatible with a wide range of AtlasIED baffles and enclosures, offering flexibility across new construction and retrofit applications. UL listing to both UL1480A and UL2043 satisfies plenum and fire-rated ceiling requirements commonly mandated in commercial specifications, removing a common submittal obstacle on institutional projects.

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Specifications

Certifications
Safety Listing
UL1480A, UL2043
Warranty
60 months from date of purchase
Audio
Sensitivity
98 dB peak, 95 dB avg (1W/1m)
Frequency Response
100Hz - 10kHz
Dispersion
120°
Power Taps
0.25, 0.5, 1, 2, & 4 Watts
Construction
Speaker Type
Treated Paper
Woofer Diameter
8" (20.32 cm)
Depth
2 7/8" (7.3025 cm)
Woofer Magnet
10 oz. (260g) ceramic
Tweeter Size
3" (76mm)
Tweeter Magnet
2.35 oz. (67g) ceramic
Optimum Sealed Enclosure
0.36 cu. ft.
Shipping
Shipping Weight
3.67 lbs (1.66 kg)

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