Address: 685 South Pearl Street City: Denver State: CO Zip Code: 80209 Phone: 303-778-0780 Website: www.listenup.com 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. read full review »