MartinLogan Helos10 High-Performance 6.5-Inch In-Ceiling Speaker (Each) (Discontinued by Manufacturer) MartinLogan extremely affordable in-ceiling A versatile, full range in-ceiling speaker designed for both stereo and theater applications Solid hardware for clean and reliable installation Audiophile grade tweeter, woofer and crossover for great music and movie playback Included shield for easy painting allows Helos10 to match any dcor