Diezel

Diezel Amplification GmbH is a small, family-owned manufacturer of premium, handcrafted high-end tube guitar amplifiers, cabinets, and effects pedals, founded by Peter Diezel and Peter Stapfer and based in Bad Steben, Germany. The company is best known for its flagship VH4 four-channel amplifier, introduced in 1994, which became widely adopted by artists such as Metallica, Tool, and Muse. All products are built by hand in Germany with an emphasis on sound quality, versatility, and environmentally friendly production.