KSI Ceiling Speaker 8081-CS-HP & 8081-CS-HP-FR

2×2 Grid Downward Firing Ceiling Mount Loudspeaker with White Fabric Grille

List Price – 8081-CS-HP: $591.00 each,   8081-CS-HP-FR with Duraflake FR: $743.00 each

The KSI Series 5 8081-CS-HP 2×2 grid ceiling mount loudspeaker is a high performance high fidelity loudspeaker designed for today’s digital environment. The 8081-CS-HP is the companion to our 8081-CSD-HP making it a perfect choice for high end installations which demand superb sound quality with pleasing architectural appearance.


The 8081-CS-HP offers smooth midrange performance with powerful bass response through the use of our cast frame 8” bass mid transducer and 10” optimally tuned passive radiator. Our 8” transducer features a lightweight mica filled cone providing exceptional voice and music intelligibility. High frequencies are handled by our 25mm horn loaded dome tweeter, providing very smooth upper octave response for an “open” sound quality with wide dynamic range. We have improved our proprietary filter network using very high tolerance components which are inaudible at the crossover frequency. This provides outstanding clarity and coherence with very wide frequency response and high power capacity. To further enhance the low frequency and midrange performance, 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 low weight enclosure.


The 8081-CS-HP is optionally available fabricated from Duraflake fire rated particle board by ordering part number 8081-CS-HP-FR.

Downloadable PDF Links:

KSI 8081-CSHP & 8081-CS-HP-FR Specification Sheet
Installation Instructions
Wiring Diagram with 70 Volt Transformers
Guide for Transformer Selection
Duraflake Fire Retardant Particle Board Specifications