Hello Trevor, sorry that I`m disturbing you. I read your post about a recap of the Luxman L-430. I own Luxman L-410 from a short time and I have a little problem with it. The sound from the right channel is lower than the left, especially bass frequencies. The amp is with new speaker relay, cleaned input selector and other potentiometers, a new thermal paste of the transistors, and a few new electrolytic capacitor.