Wired for Sound

Out-of-Stock Items... June 12, 2021 10:38

Don't see the speaker kit you're looking for? Send an email to sales@mhinstruments.com to request notification when items are back in stock.

Featured Customer Installation February 12, 2018 16:21

2004 HD Road King w/ Rumble Road speakers

2004 Harley Davidson Road King features Rumble Road speakers installed on crash bars.

MHI's New Year's Resolution... January 1, 2018 16:32

Introduce more people to the rewards of motorcycling. Join us?


Holiday Special: Save 20% Now on RRPremium December 6, 2017 14:22

Save 20% on The Original Classic Rumble RoadPremium amplified speakers from MH Instruments.  Now just $239.95 + Free Shipping through Dec. 31, 2017.


Welcome to Our New Website! October 15, 2017 13:42

Thanks for visiting our new website, where you'll find quality instruments designed specifically for the demanding environments of motorcycles and other powersports vehicles.  Celebrating 22 years!