Power Dynamics Ceiling Speaker Powerline A100B Set of 4

The Power Dynamics Powerline A100BSet is a built-in amplifier system featuring four ceiling speakers for integrated audio installations. This complete package includes a built-in stereo amplifier, four ceiling speakers, a remote control, mounting materials, and 20 meters of speaker cable, providing everything needed for immediate installation. The system delivers 4x20 watts of power through a Class-D digital amplifier and produces stereo playback for various environments such as kitchens, offices, patios, and commercial spaces. Bluetooth 5.0 technology enables wireless audio streaming from smartphones, tablets, or laptops with an extended range and stable connection. The built-in MP3 player supports USB and microSD card playback, with the connections discreetly positioned on the underside to maintain a clean appearance. The amplifier features a flat touchscreen control panel with a glossy black surface that is easy to clean and operate. Technical specifications include a frequency range of 20 Hz to 20,000 Hz, a signal-to-noise ratio of over 98 dB, and operation with 230 V/50 Hz mains voltage. The amplifier unit measures 86 mm x 86 mm x 105 mm for standard installation. The included four ceiling speakers have a 2-way design with 6.5-inch woofers and 0.5-inch tweeters, each handling 30 watts of power at 8 ohm impedance. The speakers offer a frequency range of 50 Hz to 20,000 Hz, 90 dB sensitivity, and require a mounting depth of 80 mm with a cutout diameter of 190 mm and a total diameter of 215 mm. This integrated audio solution eliminates visible devices and cables while providing reliable performance for background music and audio distribution applications.