MH Instruments
Products Testimonials News Distributors About MH Instruments Help Contact
 
WIRED FOR SOUNDsm
Enjoy high-output stereo sound from the developers of the Original Rumble Road™ speakers. California-based MHI designs, manufactures and distributes consumer electronics products for motorcyles, ATVs and other powersports applications. Browse products »

MHI in the News

04.2009 MH Instruments' Rumble Road™ Ultra! Double the Wattage!
02.2009 MH Instruments' New Rumble Road™ 'Ultra' Motorcycle Speakers More Than Double Stereo Output of Veteran Line Featuring Built-In Amps
07.2007 Drag Specialties Magazine: "Rockin' Down the Highway!... Speakers Made Just for Your Harley”
More News »
Featured Product
CrankCase™
Volume controller / power switch combo

As seen in BMW Owners News
Adjust your stereo system’s volume output while on the go.
For $179.95 Learn more »

 
 
Other Popular Products
  3-piece clamp set
3-Piece Clamp Set (Chrome set of 2)
$19.95		   Acoustic Baffles
Acoustic Baffles
$14.95		   Replacement Speakers
RC4220 Replacement Speakers
$49.95
 
       
Designed, Developed and Built in the USA
  ©2002-2009 MH Instruments. All Rights Reserved. Privacy Policy | Contact | Last updated: 04/27/2009
Rumble Road Limited Rumble Road Premium Rumble Road Ultra