Recent content by Engineria

I also have the Marantz PM7200 amplifier. I agree that it does sound better in Class A but consequently runs hot. I had mine recapped to extend the life. I also replaced the volume buffer IC from a Japanese JRC opamp to a LME47920 I think. The difference in sound quality is night and day, I now...

Any basic copper conductor will work well over such a short length to replace a link plate. Using more expensive cables or solid links would be an extreme case of diminishing returns.

Found some 2000 Amp welding cable works well, but a bit difficult to squeeze into a 4mm diameter hole.

PM7200 is still a good amp, but has obvious signs of cost cutting in stock form, such as poorly performing and noisey opamps in the preamplifier stage, and bad output connectors, these are easy to change and make a massive upgrade to the sound quality.

Wire jumpers don't sound particularly comfortable even if your bi