Speaker 30 Watt, 8 ohm, High Fidelity Voice Coil, Pre-Wired For Quick And Easy Installation, Ideal for Alarm Systems, Paging, or playing messages from Digital playback devices, Interior or Exterior use, Lifetime Limited Warranty, SPECIFICATIONS: Impedance: 8 Ohms, Rating:30 Watts Nominal, Frequency Response:250 to 8000Hz, Size:7.875" x 4.7" x 9.6" deep, Color: White, Flat surface mounting. As a SPEAKER, these devices require an amplified audio output from an amplifier--these devices will not operate without an amplified audio source.

A speaker for many applications at a fantastic price!

• Power Handling: 30 Watt
• Ohm: 8
• Frequency Response: 250-8000Hz
• Temperature Range: not available 
• Mounting: surface mounting 
• Indoor/Outdoor Use 
• Lifetime Limited Warranty