The full manufacturer's warranty from Monster is only valid when the Monster DL HDMI AS Digital Life High Performance HDMI Cables is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Monster DL HDMI AS Digital Life High Performance HDMI Cables. The Monster DL HDMI AS Digital Life High Performance HDMI Cables may be referred to by the following terms: 050644526336, 050644526343, 050644526350, DL HDMI AS-16, DL HDMI AS-4, DL HDMI AS-8.