The AT-LH series of universal headshells offers 13g, 15g, and 18g weighted models to match your tonearm and cartridge. Key features include an aluminum headshell with a hard anodized finish to cut down on unwanted vibration, Oxygen Free Copper (OFC) lead-wires for better audio transmission, non-threaded holes that fit well with cartridges like the AT-OC9X series, and an adjustable cylinder for precise azimuth and overhang setting. It comes with OFC lead-wires, installation screws (10 mm × 2, 8 mm × 2), 2 washers, and a mini alan wrench.

Using your Audio - Technica AT - LH18H universal headshell is easy. First, choose the right weight (in this case, 18 grams) to match your tonearm and cartridge. Connect the Oxygen Free Copper (OFC) lead - wires carefully to ensure good audio transmission. When attaching the cartridge, use the provided installation screws and washers. The non - threaded holes in the headshell are designed to fit cartridges with threaded holes, so make sure it's a proper fit. Use the mini alan wrench to adjust the adjustable cylinder for precise azimuth and overhang settings. As for maintenance, keep the headshell clean. Wipe it gently with a soft, dry cloth to remove dust. Avoid exposing it to extreme temperatures or humidity. If you notice any issues with the audio quality, check the connections of the lead - wires and screws.