Sonos In-Ceiling Speaker Pair with Amplifier in White and Black

An in-ceiling speaker with a built-in amplifier is typically designed for discreet installation in ceilings, offering high-quality audio output for public address, emergency alerts, or background music. These units often include integrated amplifiers, LED strobes (for emergency signalling), and compatibility with fire alarm systems.

Key Features

Audio Performance

• Frequency Range: 300 Hz to 8000 Hz for clear voice and tone signalling.
  Speaker Wattage Options: Field-selectable from 1/8 W to 2 W (or up to 5 W for 70V systems).
• Sound Output: Up to 87 dB at 10 feet, suitable for large indoor spaces.

Amplifier & Power Built-in

• Class D Amplifier: Efficient and compact, often with multiple channels (e.g., 4 10W).
  Power Supply: Typically DC 12V with AC adapter support.

Emergency Notification Features

• LED Strobe Integration: High-visibility alerts with selectable candela settings (15 to 177 cd for ceiling models).
  Synchronisation: Compatible with fire alarm control panels using protocols like Wheelock sync.
  Tamper-Resistant Design: Ensures secure installation and compliance with safety standards.

Installation & Design

• Ceiling Mount: Low-profile, flush-mount design with spring-loaded clamps for easy installation.
  Material: ABS resin finish with a white grille to blend with most interiors.
  Dimensions: Approx. 6.27 diameter 2.29 depth.
  Certifications
  UL Listed (UL 1480, UL 1971)
  FCC Part 15 and ICES-003 compliant
  ADA and NFPA-72 standards for emergency signalling

Due to lighting and monitor differences, actual colours and finishes may vary slightly from what appears online