★The highest quality model of the MP series MM type audio cartridge!★ If you close your eyes, the sound will appear in three dimensions right before your eyes. This is a truly fitting description of the top-of-the-line NAGAOKA cartridge! This is an audio cartridge that is highly recommended for those who do not compromise on sound quality when sampling or converting sound from analog to digital, as it offers a wide range that cannot be reproduced with ordinary DJ cartridges and picks up powerful bass. Featuring a machined aluminum frame, boron cantilever, and line contact tip, this is the pinnacle of premium audio. ●Please be careful● Please note that this cartridge is for audio use only and cannot be used for DJ play. If you treat it like a DJ cartridge, it will definitely break. Please be careful when handling this product as even if the needle breaks it cannot be replaced. ★MP-500 specifications★ Output voltage: 3mV (5cm/sec) Frequency response: 20Hz to 25KHz Channel Separation: 27dB (1KHz) Channel balance: 1.0dB or less Load resistance: 47KΩ Load capacitance: 100pF Cantilever: Boron Needle tip: Line contact diamond Suitable stylus pressure: 1.3 to 1.8g Cartridge weight: 8g