Top Quality Audio Technica Cartridge, Pure rich, warm sound High Quality transparent Furukawa 5N Pure Soft Annealed Silver Litz Cartridge wires ? regarded as the best available ? see product description below Exceptional low and high frequency delivery, superb sound reproduction PLA450, PL15D, PL510A, PL55DX, PL55X, PL150, DJ3500, PL600, PL1700, PL540, PL51, PLM340 AT91 Mounted Cartridge