new speaker problem

rob swingleman Silver Member Username: Theweasel Steamboat springs, Colorado U.S. of A Post Number: 672 Registered: Mar-06	Posted on Saturday, October 14, 2006 - 19:06 GMT my friend just got his new speakers, polk db650 connected to a sony f5710 HU and they stopped working. during a song they just quit. the connections did not come lose and he did not blow them so what is wrong with them.
James Longo Gold Member Username: James1115 Ct Post Number: 6812 Registered: Dec-04	Posted on Saturday, October 14, 2006 - 19:31 GMT sounds more like he blew the internal amp on the head unit.