New Phonograph Cartridge with Diamond Needle. Pfanstiehl 188D Replacement This is a very popular cartridge, found in most modern day nostalgic type players and dating back a decade or so across many brands. such as Chou Denshi CZ-800, Soundesign, Emerson, Lloyd, Yorx And Many Others. Tracking Pressure: 2 - 4 Grams Element: Ceramic Type .4 Volts Output Diamond Tip Needle