TOA F-1522SC 4" Full-Range 6W Ultra-Compact Ceiling Speaker

TOA F-Series ceiling speakers are ideal for music and paging applications such as audio/visual, business music or retail sound systems. The new lineup consists of six models with features and price points to suit premium-to-economy applications; all built with the same high quality and reliability the industry has come to expect from TOA products.

Key benefits include smooth off-axis coverage, versatile range of models, ease of installation, and competitive pricing. For premium wide-dispersion performance, the new F-122CU is a 5” full-range processed ceiling speaker, UL1480 / 2043-Listed for Fire Protective, General Purpose Signaling and Air-Handling Spaces. Other new full-range models include the F-2322C with 5” full-range driver and the ultra-compact F-1522SC with 4” full-range driver.

Three new two-way co-axial models include the F-2852C with 6.5” cone driver, the F-2352C with 5” cone driver and the economy F-2352SC with 5” cone driver. Each model has a special diffuser with built-in dome tweeter for superior co-axial performance. The F-122CU, F-2322C, F-2352C and F-2852C all include integral metal back-cans with safety cable, quick-mount hardware and removable Phoenix-style connectors with loop-through points for adjacent speakers. Built-in overload protection circuitry ensures outstanding reliability.

All six new models include built-in multi-tap transformers with 8/16 ohm direct modes, front baffle power tap selection and double-locking, paintable grilles. Accessories include HY-TB1 tile bridge rails, HY-TR1 trim ring and HY-BC1 surface back-can. The F Series ceiling speakers are individually packaged and backed with a five year warranty.

Includes:

• Panel x1
• Paper pattern x1

Features:

• Ultra-compact – only 4.2”(106mm) deep
• 4” full-range driver
• Wide-dispersion: 160º conical (1 - 4kHz avg.)
• Frequency Response: 65 to 18kHz
• Sensitivity: 88dB SPL (1W @ 1m)
• Continuous Power Handling: 18W
• Built-in 25 / 70.7 / 100V transformer (6W max.) with 8 / 16Ω direct modes
• Convenient power tap selector on front baffle
• Four pole push-terminal input connector
• Low-profile, paintable grille
• Dust cover to protect components
• Five-year warranty

Specifications:

• Rated Input: 6W (High Impedance)
• Power Handling Capacity:
  • Continuous pink noise: 9W (8Ω), 6W (16Ω)
  • Continuous program: 18W (8Ω), 12W (16Ω)
• Impedance:
  • 100V line: 1.7kΩ (6W), 3.3kΩ (3W)
  • 70V line: 830Ω (6W), 1.7kΩ (3W), 3.3kΩ (1.5W)
  • 25V line: 830Ω (0.75W), 1.7kΩ (0.4W), 3.3kΩ (0.2W)
  • 8Ω
• Sound Pressure Level: 88dB (1W @ 1m)
• Frequency Response: 65Hz - 18kHz (-10dB), 45Hz - 20kHz (-20dB) at installation in 1/2 free sound field (Measured by installing the unit in the center of a ceiling.)
• Speaker Component: 10cm cone-type
• Mounting Hole: dia. 135mm (Maximum ceiling thickness: 37mm)
• Input Terminal: Push-in connector (Bridging terminal-2 branch type)
• Usable Cable:
  • 600V Vinyl-insulated cable (IV wire or HIV wire)
  • Solid copper wire: dia. 0.8 - 1.6mm (equivalent to AWG No. 20 - 15)
  • 7-core twisted copper wire: 0.75 - 1.25 mm (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: dia. 155 × 117 (D) mm
• Weight: 1kg (including panel)