I have just had the best affordable upgrade ever and I would like to share with you I am using the Perreaux 250i amp, Esoteric DV60, Thor line conditioner, Valhalla power cords, 15" Tannoy HPDs and "Surprise" speaker cables. My system sounds really great but I have just installed a Hi Fi + Tuning fuse frim David at mains-cables-r-us.co.uk and it is like I have lifted a veil from the f