Check out this beautiful Luxman M-4000 power amplifier I’ve just serviced. This classic vintage beast needed a little work, let’s take a look.

The Luxman M-4000 power amplifier is a fairly compact, dense, 180 Watt per channel bipolar amplifier. It’s the predecessor to the M-4000A, which looks very similar, but is substantially different design-wise and even rarer.… Read more