Speaker cabinets vibrate, degrading sound quality. Adding internal reinforcements haphazardly does no good. While the addition of conventional rubber or other damping materials can be effective, their shortcoming is that they affect all frequency bands, while the vibration only affects a narrow band. To overcome this, the Yamaha speaker team developed an internal structure called VCCS -...
Heavy Duty Speaker Wall Mount - For Bookshelf, Large or Small Speakers