The OSD Advantage 

  • The largest selection of whole house audio products.
  • The first place to get the newest audio products.
  • 100% satisfaction guaranteed, with hassle-free 30-day returns.
  • Product advisors create custom solutions for your unique needs.
  • Free lifetime tech support – before, during and after purchas

Black Series Benefits:

  • Exclusive line of products available to certified Audio/Video installers only.
  • Limited lifetime warranty on Black Series speakers.
  • Premium product features.