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Waterford, MI


ISP Technologies has built a reputation as a company with a passion for innovation driven by perfection in sound. With over 30 patents in the audio field, ISP designs and manufactures guitar signal processing, professional audio equipment, and novel High Definition Distributed™ audio products.

The professional audio lineup includes the patented High Definition Line Array products plus a full line of powered subwoofers, monitors, and fill speakers. ISP Pro Audio is in use in sports arenas, churches, nightclubs, casinos, universities, schools and restaurants and offers a new level of sonic performance and innovation.

Our gear hangs in facilities such as Houses of Worship, Universities, restaurants, office facilities, and casinos across the country. Our gear is utilized for both installations and live use and has been the manufacturer of choice in University projects including Towson University, Gardner Webb, and the US Naval Academy. ISP also custom designs cabinets when the need arises for unusual venues or to solve unique audio problems. We can provide this service because we design and manufacture the gear in our Michigan facility. Houses of Worship also account for a large amount of our projects along with schools, commercial buildings, casinos, restaurants, nightclubs and arenas. ISP has worked with companies as large as AVI-SPL, the nation’s largest integrator, to smaller regional contractors and installation companies.

Our professional guitar products include the Decimator™ Noise Reduction products, used by countless professional touring guitarists throughout the world. The passion continues with the THETA™ guitar and Beta Bass™ products, and the unique 1.2 pound Stealth™ Power Amp. The line also includes the patented Vector™ subwoofer technology allowing guitarists to add a new dimension to their sound with powered subwoofer technology, developed in collaboration with renowned guitarist Steve Lukather.

With artists such as Aerosmith, Five Finger Death Punch, Deftones, Taproot, Coheed and Cambria, Steve Lukather, Steve Stevens, Jerry Cantrel and Billy Sheehan using ISP gear, it is not so much who is using it, but who isn’t?

ISP is proud to be manufactured and designed in Michigan. For more information, please visit


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    • Detroit Regional Chamber of Commerce
    • InfoComm International
    • NSCA (National System Contractors Association)
    • NAMM (National Association of Music Merchants)
    • Michigan Manufacturing Technology Center