AtlasIED FC104T 4-Inch In‑Ceiling Speaker with 8W Transformer, UL1480 Certified

The AtlasIED FC104T is a compact 4″ high-compliance speaker designed for in-ceiling use, featuring a 0.5–8W selectable 70V transformer. With an optimized cone for low-frequency clarity and smooth response, it delivers exceptional audio for public address and background music systems.

Offering 94dB sensitivity and a broad frequency range of 150Hz–17kHz, the FC104T minimizes the number of speakers needed thanks to its wide 135° dispersion. UL1480 certified and available with optional nano Hyfidrophobic® coating, it’s engineered for reliability in commercial environments.

Key Features

• Integrated 70V Transformer: Front-selectable taps from 0.5 to 8W for easy audio system configuration
• High Compliance Drive Unit: Enhanced low-end response with extended smooth output
• Wide-Angle Dispersion: 135° coverage minimizes speaker count
• Hyfidrophobic® Option: Moisture-resistant nano coating available
• UL Certified: Safety listed to UL1480 standard

Technical Specifications

• Model: FC104T
• Power Taps: 0.5, 1, 2, 4, 8W @ 70V
• Sensitivity: 94dB @ 1W/1m
• Frequency Response: 150Hz–17kHz
• Dispersion: 135° (–6dB @ 2kHz octave)
• Dimensions: 4″ × 4″ (10.16 × 10.16cm)
• Shipping Weight: 22lb (9.98kg)
• Certification: UL1480
• Warranty: 5 years