I want to upgrage my ageing Pioneer pd703 cd player for either of these two models. Marantz cd63 KI Signature Arcam CD72T I will most likely try and pick one up on ebay, I quite like the sound of my pioneer but find it a bit bright at times. Bearing this in mind anyone with experience of trying to match these with amps.....Help! I have an Audiolab 8000S amp which i dont want to change [and hope this isnt causing the brightness]. My speaker cable is QED silver anniversary and a pair of Kef q50 speakers.