Locally owned and nationally known, ListenUp has been Colorado's leading dealer, designer and integrator of high-performance audio/video & control systems since 1972. Hi-Fi Audio, Home Theater, Televisions, Projectors, Speakers, receivers, Blu-ray, LCD/LED/Plasma, Networked Audio plus superior service. Business Hours: Mon- Sat 09:30 AM-06:00 PM; Sun 12:00 PM-05:00 PM, read full review »