The schertler DYN-G set, a high-quality Swiss-made transducer. This is a contact-type pickup made by schertler. It can be attached simply with the included special gum, without damaging the instrument, and can be removed and reattached repeatedly. It can be used directly on acoustic guitars and classical guitars, making it ideal for those who don't want to drill holes in their instruments, and for those seeking a natural sound that isn't piezo-based. It's a dynamic microphone, not a condenser, so phantom power is not required. The original purchase price was around 50,000 to 60,000 yen at musical instrument stores. It's a higher-end model of those currently available, but it has become less common in the market in recent years, perhaps due to its price range. Many people also use it with their upright basses. - Brand: Scherfler - Model: DYN-G - Made in: Switzerland - Type: Transducer - Package: With original case Thank you for viewing.