Definitive Technology is a market leader in the field of audiophile grade speakers. The company is based in Vista, California, and has been in the audio video industry since 1990. Definitive Technology utilizes high end technology for manufacturing its home theatre speaker systems, sound bars, central channel and floor-standing speakers. Despite being of the highest quality, the products of Definitive Technology are affordable. Buchan Consulting LLC utilizes the products of Definitive Technology, particularly in-wall and in-ceiling speakers, to provide fantastic whole home audio and home theatre experience to its residential customers.



Business Hours

Monday-Friday: 9am to 6pm
Saturday: 10am to 4pm
Sunday: Closed

Emergency Support: 24/7

Support is online

Our Locations

  • Buchan Consulting LLC Location Mount Prospect
    Mount Prospect, IL
    605 S. Louis Street 
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