Feature: 1. High Output, High Accuracy: MM moving magnetic pickup head has a high output, so it doesn't need a booster. Before shipment, the pickup needle can usually be replaced by itself. The magnetic head is more accurate and the sound is purer. 2. Delicate Sound: Cartridge stylus plays rock, popular, jazz and other types of music to make the sound more delicate. The magnetic head can better control the timbre, making the intermediate frequency warm and wide, the low frequency full and flexible, and the high frequency bright and dry. 3. Fine Crafts: Cartridge stylus is specially designed for turntable, with excellent clarity and detailed performance. Oval rod, can continue to record the height accuracy of the groove, and produce excellent sound. The clips are carefully assembled to improve durability. 4. Superior Performance: Cartridge stylus is an excellent accessory for phonograph and vinyl record player. Thick sound background, high balance, high performance and convenient needle reading. Fixed hole spacing: 13mm/0.51in (measure the center distance between two holes). 5. Practical to Use: Vinyl record player stylus has effective hanging, clean background and rich details. Reduce vibration, increase recording adhesion and reduce recording collision. It has high output and does not need a booster. Suitable for vinyl record player, just confirm whether it can be fixed on the shelf. Specification: Item Type: Cartridge Stylus Material: ABS Size: Approx. 28x10x10mm / 1.10x0.39x0.39in Fixed Hole Spacing: Approx. 13mm/0.51in (Measuring the Distance Between the Center of Two Holes) Type: Magnetic Head, Pickup (Pickup) Driving Mode: Electromagnetic Number of Channels: Two Channels (Stereo) Needle Tip: Half Drill Cone Needle Tip Needle Bar: PPS Height (mm): Approx. 17mm/0.67in Output Level: 3. 2mV|(1khz. 5cm/s) Dc Internal Resistance: 325Q The Frequency: 20- 20KHz ±1dB Channel Resolution: > = 23dB Balance Between Left and Right Channels: < 1. 5dB Load Impedance: 47 KΩ Load Capacitive Reactance: 100pF- 200pF Recommended Needle Pressure: | 2.7g Effective Needle Pressure Range: 2.3-3.3g State Import Cycle: 20H. Package List: 1 x Cartridge Stylus2 x Screws Note: Please allow some error for manual measurement.