8081-CSDHP 2x2 grid ceiling mount loudspeaker is a high performance high fidelity loudspeaker designed for today's digital environment. The 8081-CSDHP is the companion to our 8081-CSHP making it a perfect choice for high end installations which demand superb sound quality with pleasing architectural appearance. The 8081-CSDHP offers smooth midrange performance with powerful bass response through the use of our cast frame 8" bass mid transducer and optimally tuned passive radiator. Our 8" transducer features a lightweight mica filled cone gives you exceptional voice and music intelligibility. High frequencies are handled by our 25mm horn loaded dome tweeter. This high end transducer provides very smooth upper octave response for an "open" sound quality with wide dynamic range. Components in a crossover should not be heard, so KSI engineers designed a filter network using high tolerance devices which are inaudible at the crossover frequency. This careful attention to detail has led to a loudspeaker with outstanding clarity and coherence along with very wide frequency response and high power capacity. To further enhance the low frequency and midrange performance of the 8081-CSDHP, we have included our anti-resonance fabrication for the backbox enclosure. Our state of the art CNC machinery gives us the ability to produce an incredibly strong, vibration free and low weight enclosure, which greatly improves sound quality over the entire spectrum. The front baffle is precisely angled to render accurate imaging and spatial detail, which assures faithful reproduction of dialogue and complex digital audio when used in a left, center and right configuration for video. Since the 8081-CSDHP only protrudes 10" from the ceiling, its sure to stay out of the way.