Lydkraft ApS is a small, 6-person company, devoted to manufacturing TUBE-TECH high quality tube-based gear for serious  professionals in the audio industry.


President and Designer
John G. Petersen


Administration and Shipping
Ingrid Petersen


Production Control, Testing, Repair + WaveSoldering
Per A. Jensen


Production Assembly
Ragna L. Christensen


Production Assembly
Susanne P. Rasmussen


Music for the video: “Exactely like you” from The Living Room Recording Project.