I also owned the Marantz TT15 for about 6-12 months. This table got me back into vinyl in a big way. I never had any problems with it. I thought it sounded better than my CD player. It just made me want to get more into analog. I changed to a VPI Classic 1 with a better cartridge and now to a VPI Classic 3 which I prefer but at a much higher cost. You could always start with a better TT and less expensive cartridge and phono stage and then upgrade in the future. I was looking for a good TT to see if I would be interested in playing vinyl in the future and the Marantz worked for me.
I see there is an online dealer selling a new Marantz at a great price. Good luck with your decision.
I see there is an online dealer selling a new Marantz at a great price. Good luck with your decision.