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TOA F-1522SC 4" Full-Range Ceiling Speaker With Transformer

TOA F-1522SC 4" Full-Range Ceiling Speaker With Transformer

SoundPro Item: 53949 | Part Number: F-1522SC

Regular price $101.00
Regular price $124.00 Sale price $101.00
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MSRP: $124.00 | MAP: $101.00

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  • Post-Installation Impedance Selector Switch Simplifies System Commissioning And Adjustments
  • Wide Dispersion Coverage Delivers Uniform Sound At Any Listening Position
  • Compatible With 25V, 70V, And 100V Line Systems For Flexible Distribution Wiring
  • Push-In Bridging Terminal Supports Multi-Speaker Daisy-Chain Wiring Runs
  • Fire-Resistant ABS Resin Construction Meets Commercial Installation Material Standards
  • Flat Front Panel And Low Mounting Depth Suit Restricted Ceiling Cavities
  • Included Paper Template Aids Accurate Ceiling Cutout Placement

The TOA F-1522SC is designed for commercial installation projects where consistent, even sound distribution across a broad listening area is the primary requirement. It is well-suited for medium ceiling heights between 2 and 4 meters and specifically engineered for low-profile ceiling cavities where mounting depth is restricted. Integrators working in retail environments, corporate offices, hospitality spaces, and public address installations will find this speaker a practical fit for distributed audio systems running 25V, 70V, or 100V line configurations.

What sets the F-1522SC apart in its class is the onboard input selector switch, which allows technicians to verify and change impedance tap settings even after the unit has been installed. This eliminates the need to remove the speaker during system commissioning or when adjustments are required post-install. The push-in bridging terminal supports daisy-chaining on distribution runs, simplifying wiring in multi-speaker zones. The flat front panel and fire-resistant ABS resin construction meet the functional and material demands of commercial build-out specifications, and the included paper template aids in accurate ceiling cut placement from the start.

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Specifications

Audio
Rated Input
6 W (High Impedance)
Power Handling
Continuous pink noise: 9 W (8 Ω); Continuous program: 18 W (8 Ω)
Sensitivity
88 dB (1 W, 1 m)
Frequency Response
-10 dB: 65 Hz - 18 kHz; -20 dB: 45 Hz - 20 kHz (installed in 1/2 free sound field)
Speaker Component
10 cm cone-type
Connectivity
Impedance
100 V line: 1.7 kΩ (6 W), 3.3 kΩ (3 W); 70 V line: 830 Ω (6 W), 1.7 kΩ (3 W), 3.3 kΩ (1.5 W); 25 V line: 830 Ω (0.75 W), 1.7 kΩ (0.4 W), 3.3 kΩ (0.2 W); 8 Ω
Input Terminal
Push-in connector (Bridging terminal, 2-branch type)
Cable Requirements
600 V Vinyl-insulated cable (IV or HIV wire); Solid copper wire: 0.8 - 1.6 mm dia. (AWG 20-15); 7-core twisted copper wire: 0.75 - 1.25 mm² (AWG 18-17)
Dimensions
Outer Diameter x Depth
155 mm x 117 mm
Mounting Hole Diameter
135 mm
Maximum Ceiling Thickness
37 mm
Weight
Product Weight
1 kg (including panel)
Construction
Baffle Material
Fire-resistant ABS resin, UL-94 V-0 rated, black
Rim Material
Fire-resistant ABS resin, UL-94 V-0 rated, white, painted
Punched Net Material
Steel plate, white, painted
Dust-Proof Bag Material
Artificial fiber, black
Included Items
Included Accessories
Panel x1, Paper pattern x1
Identifiers
Optional Accessory
Reinforcement ring: HY-RR1

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