The full manufacturer's warranty from Monster is only valid when the Monster CP 16-2-DB-CL CI Pro 16-2 Direct Burial Speaker Cable is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Monster CP 16-2-DB-CL CI Pro 16-2 Direct Burial Speaker Cable. The Monster CP 16-2-DB-CL CI Pro 16-2 Direct Burial Speaker Cable may be referred to by the following terms: CP 16-2-DB-CL EZ1000, NONE.