The Ortofon SL 15 MK II is a moving coil cartridge designed for use in high-fidelity turntables. It features a lightweight construction, which allows for excellent tracking capabilities and minimizes wear on vinyl records. The cartridge is known for its detailed sound reproduction and a wide frequency response. The SL 15 MK II typically has a tracking force range of 1.5 to 2.0 grams and an output voltage around 0.05 mV, making it suitable for a variety of turntable setups. The design incorporates a fine-line stylus, which enhances its ability to retrieve low-level details from records. It operates best with a compatible phono stage that can handle low output levels. The cartridge's high-quality build is reflected in its performance, offering clear and engaging audio for listeners.