We Power Your Performance. You Amplify The World. We at Lab Gruppen believe in providing you with reliable amplification, so you can dedicate all your efforts to the performance. Major artists include U2, Philadelphia Eagles, Hamburg Elb Philharmonie, Clair Global, etc. Founded in 1979, Lab Gruppen’s name is one of the most respected professional-grade power amplifier manufacturers in the world. We obsessively focus on our Customers in the Tour and Live Sound, CEG, Hospitality and Large Venues verticals.