Vinyl records have made a resurgence in recent years, and turntables continue to be a popular choice for audiophiles and music enthusiasts. When it comes to turntables, the type of phono cartridge used is a critical factor in determining the quality of audio playback. Two common types of phono cartridges are Moving Magnet (MM) and Moving Coil (MC). In this comprehensive article, we will explore the differences between MM and MC cartridges, as well as methods to identify which type your turntable uses.
Understanding Moving Magnet (MM) and Moving Coil (MC) Cartridges
Moving Magnet (MM) Cartridges:
- MM cartridges are one of the most popular choices for turntables due to their affordability and ease of use.
- In an MM cartridge, a tiny magnet is attached to the cantilever, which moves within a fixed coil of wire.
- The movement of the magnet generates a voltage in the coil, which is then amplified by the phono preamp (phono stage) within your turntable or in an external preamplifier.
- MM cartridges are known for their high output voltage and ease of compatibility with a wide range of phono stages and amplifiers.
- They are typically more forgiving of setup and can be used with a variety of turntables.
Moving Coil (MC) Cartridges:
- MC cartridges are considered by many audiophiles to be the pinnacle of turntable cartridge technology.
- In an MC cartridge, the coil is attached to the cantilever, which moves within a fixed magnet.
- The movement of the coil within the magnetic field generates a lower output voltage compared to MM cartridges.
- MC cartridges typically require specialized, low-noise phono preamps that provide additional gain due to their lower output.
- MC cartridges are known for their exceptional detail, accuracy, and tracking ability, making them a popular choice for high-end audio setups.
Identifying Your Turntable’s Cartridge Type
- Manufacturer’s Documentation:
- The easiest and most direct way to determine the cartridge type is to check the manufacturer’s documentation that came with your turntable. It often includes information about the cartridge type and specifications.
- Physical Inspection:
- Look at the cartridge installed on your turntable’s tonearm. Most cartridges have markings or labels that indicate the model and type.
- For MM cartridges, you might see “MM” or “Moving Magnet” on the cartridge body.
- MC cartridges may be labeled as “MC” or “Moving Coil.”
- Online Research:
- If you don’t have access to the manufacturer’s documentation or the cartridge is not labeled, you can search online for your turntable model and its specifications. Manufacturers often provide detailed product information on their websites.
- Contact the Manufacturer or Retailer:
- If you’re still unsure about your cartridge type, you can contact the manufacturer or the retailer where you purchased the turntable. They should be able to provide information about the cartridge type used.
Conclusion
Knowing whether your turntable uses a Moving Magnet (MM) or Moving Coil (MC) cartridge is essential for optimizing your vinyl listening experience. Each type has its own characteristics and requirements, and understanding the differences between them allows you to make informed decisions regarding your audio setup, including choosing the right phono preamp and amplifier. By examining the cartridge itself, checking documentation, or conducting online research, you can easily determine which type of cartridge your turntable uses and ensure that you’re getting the best possible sound from your vinyl collection.
