Lab Gruppen (stylized as Lab.Gruppen) is a Swedish sound equipment company, based in Kungsbacka, Sweden, dedicated to building mainly public address power amplifiers.
The company was located inside a local hi-fi store, where the duo serviced consumer equipment for additional income.
Standardization of internal components between models increased manufacturing efficiency to keep pricing competitive in all new markets.
In July 2000, Lab.gruppen was acquired by the TGI Group of the United Kingdom, and a few months later Tomas Lilja was chosen as managing director.
The complete range would have four bridgeable amplifier channels and an integrated monitoring and control network.
The basic technology of both the power supply and output stages was taken from the proven fP range, but with significant upgrades to reduce the number of components required.