I'm just off the phone to these fabulous people after contacting them for information regarding the make and model of the dead tweeter in one of my Skibo's. I was asked about the circumstances of the failure and where I'd acquired the speakers? I was honest and told them a sick amp was the likely cause and that I'd bought them secondhand from a forum member, this turned out to be a total non-issue. My name and address were requested and thus I will be receiving not just one replacement Peerless tweeter on Saturday morning but a pair, FOC!!! So, the purpose of this thread is to congratulate and thank ART Speakers for their excellent service, I am very grateful indeed...