Ceiling Speaker Specifications: Product Type: Ceiling Speaker Connection Type: Wired (to amplifier) Available Colors: White - Black Speaker Size: 4 inches (14cm) Power: 5W - 10W options Operating System: Transformer (100V) - Ohm (8 Ohm) Sensitivity: 99 dB Frequency Response: 90 Hz - 20 kHz Outer Speaker Diameter: 17 cm Ceiling Opening Diameter: 14 cm Speaker Depth in Ceiling: 7 cm Net Weight: 0.705 kg Ceiling Speaker Features: Excellent Sound Quality: Ceiling speakers provide clear, balanced, and high-quality sound. You will enjoy an exceptional audio experience whether you use them for music, watching movies, or hosting parties. Easy Installation: This speaker is designed for easy ceiling installation, saving you time and effort. Regardless of your installation skills, you can easily install it yourself. Universal Compatibility: This product is compatible with most audio and TV devices on the market. Shape and Design: This speaker features an elegant design suitable for any environment. You can install it in living rooms, bedrooms, or even offices.