I upgraded the platter and stylus (I was already using Ortofon Super OM10) and added a speedbox, and the latter 2 made the most difference, with the stylus winning, but there was still a noticeable improvement with the platter upgrade. The stylus I've got now is the Digitrac SE which wouldn't cost so much more than the OM10 but is a huge improvement all round. Think they're quite rare these days, so might take some hunting down - I got mine from the USA. Just don't buy the last one, cos I want it!