Tam Audio has some Matrix goodies at discount:
http://tamaudio.com/?route=product/special&utm_source=Tam+Audio+News&utm_campaign=7ea550e4f9-2015_Jun_Sale&utm_medium=email&utm_term=0_76ccb6125e-7ea550e4f9-44611453
http://tamaudio.com/?route=product/special&utm_source=Tam+Audio+News&utm_campaign=7ea550e4f9-2015_Jun_Sale&utm_medium=email&utm_term=0_76ccb6125e-7ea550e4f9-44611453