Assembled by hand. using a top quality A top quality Moving Magnet Black Cartridge, Stylus and High Quality HS3B Headshell. Specifications: Freq. Resp. 20-20,000 Channel sep. 1kHz > 15dB Downforce 2.5-3.5 gr. Brass fittings for additional mass and improved tracking IMPORTANT - will fit tonearms with a top mounted securing screw.