Wide-Dispersion Ceiling Speaker – F-2322CU2
The TOA F‑2322CU2 is a high‑performance wide‑dispersion ceiling speaker designed to provide uniform, well‑balanced audio coverage across large areas. Engineered for both 25 V and 70 V distributed systems, it delivers smooth frequency response and excellent speech intelligibility, making it ideal for commercial facilities, retail spaces, offices, educational environments, and public buildings.
With a ported bass‑reflex enclosure, a robust 5-inch full‑range driver, and UL‑listed safety compliance for air‑handling spaces, the F‑2322CU2 is a reliable solution for modern architectural installations requiring superior audio distribution and strict safety standards.
Key Features
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Wide-Dispersion Coverage: Designed to deliver clear, even sound across large listening areas.
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Ported Bass-Reflex Design: Enhances low-frequency performance for richer music reproduction.
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5-inch Full-Range Driver: Produces smooth, wideband audio suitable for speech and music.
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Rugged Metal Back-Can with Safety Cable: Ensures secure and code-compliant installation.
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UL-Listed: Certified for General Purpose Signaling & Air-Handling Spaces (UL1480 UEAY, UL2043).
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Removable Terminal Block: Loop-through terminals simplify multi-speaker wiring.
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Overload Protection: Safeguards both speaker and amplifier in distributed audio systems.
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Optimized for Medium Ceiling Heights: Suitable for 2 to 4‑meter installation heights.
Specifications
General
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Enclosure Type: Bass‑reflex
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Rated Input: 30 W (High Impedance)
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Power Handling:
- Continuous pink noise: 60 W (8 Ω)
- Continuous program: 120 W (8 Ω)
Impedance / Transformer Taps
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70 V Line: 170 Ω (30 W), 330 Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)
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25 V Line: 170 Ω (3.7 W), 330 Ω (1.9 W), 1 kΩ (0.6 W), 3.3 kΩ (0.2 W), 10 kΩ (0.06 W)
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Low Impedance: 8 Ω
Acoustic Performance
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Sensitivity: 90 dB (1 W, 1 m)
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Frequency Response: 70 Hz – 20 kHz (installed in 1/2 free sound field)
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Speaker Component: 12 cm (5") cone-type
Installation
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Mounting Hole: Ø200 mm (7.87")
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Max Ceiling Thickness: 37 mm (1.46")
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Input Terminal: Removable locking connector with screw‑down terminals (2 inputs + 2 bridge terminals)
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Cable Requirements:
- Solid copper: Ø1.0 – Ø1.6 mm (AWG 18 – 14)
- Stranded copper: 0.75 – 2.5 mm² (AWG 18 – 14)
Compliance / Certifications
- UL1480 (UEAY)
- UL2043
- CAN/CSA C22.2 No.205 (UEAY7)
Construction
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Enclosure: Plated steel
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Baffle: Fire‑resistant ABS (UL‑94 V‑0), black
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Rim: Fire‑resistant ABS (UL‑94 V‑0), white, painted
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Punched Net: Steel plate, white, painted
Dimensions & Weight
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Dimensions: Ø230 × 209 (D) mm (Ø9.06" × 8.23")
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Weight: 4.3 kg (9.48 lb) including mounting accessories
Included Accessories
- Front grille × 1
- Tile bridge × 1
- Safety wire (approx. 60 cm / 23.62") × 1
