Fonolab is a Czech analog audio specialist founded and operated by Jan Snegov, based at Krizikova 56 in Prague, Czech Republic. Established with over a decade of experience in vintage audio technology, the company has become a leading provider of services, parts, and accessories for exclusive analog audio equipment. Fonolab specializes in crafting fully balanced Step-Up Transformers (SUTs) for MC cartridges using world-famous Tamura transformers from Japan, along with specialized models for MM/MI cartridges, phono cartridge equalizers, and phono preamplifiers. Their product line includes the symmetrical Balanced Toroidal Step-Up Transformer called the QVATTVOR, as well as expert servicing for tonearms and custom builds. The company operates on a direct-sales model with worldwide distribution partnerships and offers a 7-day return and test policy for factory-direct sales. Fonolab's commitment to uncompromising sound quality and their support for circular economy principles has established them as a respected name in the high-end analog audio market, blending vintage audio heritage with contemporary engineering excellence.