When I was into vinyl, I was beyond all of the lp playback gear mentioned above. Just saying. If I were buying a Denon 103 ( or any low output mc cartridge ), to be used on a Technics SL 23, I would rewire the tonearm cabling, without a doubt. I would further damp the subchassis, the platter, and change the mat. I am also of the belief ( as I started out as a Linnie ), that a better table is the key. Think of it this way. The tt / record is a road. The tonearm is a car. The cartridge / cantilever / stylus is the tire. The entire record playing process is to minimize any additional vibrations / resonances as seen by the stylus. This is the reason I got out of vinyl. My ear continued to hear imperfections in the playback gear, and the cost it required for me to enjoy it became exuberant. YMMV