The TOA F-1522SC is a compact, flush-mounted ceiling speaker designed for wide frequency range and high-quality sound output. Featuring a rear-open full-range speaker element, it delivers uniform, wide-area coverage with consistent sound levels across large spaces. Compatible with ceiling panels up to 37 mm thick, the F-1522SC supports both low- and high-impedance operation with an easy-to-use front panel input selector switch for quick power and impedance adjustments. Its quick-mount design and rotating front grille simplify installation and maintenance, while the sleek, designer-crafted exterior seamlessly integrates into any architectural environment, making it ideal for commercial and professional audio applications.

TOA F-1522SC Key Features

  • Flush-Mount Design: Fits ceiling panels up to 37 mm thick for seamless integration.

  • Full-Range Speaker Element: Provides a wide frequency response with high-quality sound.

  • Rear-Open Acoustic Construction: Delivers wide dispersion and uniform coverage over a large area.

  • Dual Impedance Operation: Supports both low- and high-impedance settings for flexible application.

  • Front Panel Input Selector Switch: Enables easy adjustment and verification of power/impedance settings post-installation.

  • Quick and Accurate Mounting: Simplifies installation with rotating, removable front grille.

  • Designer Exterior: Attractive finish designed to blend naturally with architectural spaces.

TOA F-1522SC SPECIFICATION

Rated Input 6 W (High Impedance)
Power Handling Capacity Continuous pink noise: 9 W (8 Ω), 6 W (16 Ω)
Continuous program: 18 W (8 Ω), 12 W (16 Ω)
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
Sound Pressure Level 88 dB (1 W, 1 m)
Frequency Response 65 Hz - 18 kHz (-10 dB), 45 Hz - 20 kHz (-20 dB)
at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)
Speaker Component 10 cm cone-type
Mounting Hole φ135 mm (Maximum ceiling thickness: 37 mm)
Input Terminal Push-in connector (Bridging terminal-2 branch type)
Usable Cable 600 V Vinyl-insulated cable (IV wire or HIV wire)
Solid copper wire: φ0.8 - φ1.6 mm (equivalent to AWG No. 20 - 15)
7-core twisted copper wire: 0.75 - 1.25 m㎡ (equivalent to AWG No. 18 - 17)
Finish Baffle: Fire-resistant ABS resin (resin material grade: UL-94 V-0), black
Rim: Fire-resistant ABS resin (resin material grade: UL-94 V-0), white, paint
Punched net: Steel plate, white, paint
Dust cover: Spunbond Polypropylene Nonwoven Fabric
Dimensions φ155 × 117 (D) mm
Weight 1 kg (including panel)
Accessory Panel …1, Paper pattern …1
Option Reinforcement ring: HY-RR1
List price: $113.00
Price: $92.00