Audiovector Onwall, Inwall & Inceiling LoudspeakersThe approach to Audiovectors R Series Inwall, Onwall and Inceiling speaker designs are the same that they apply to all of their R products. These speakers deliver a wonderfully big and open sound based on Audiovectors no compromise philosophy in concept, quality materials and fine tuning. Because they have been developed for high end music reproduction (both with and without an added subwoofer) these speakers are also a great solution for office