Before I lay down the cost for new replacements....Wanted to see if anyone had a pair of the tune and load knobs that will fit the Titan 425? These look to be the same as what is being used on the current production amps at Ten Tec. Thanks... Rich N7TR ex KI3V, N3AMK, WB3JOV www.n7tr.com Telnet: dxc.n7tr.com N7TR DXCluster