For more than 30 years Sound Performance Lab from Germany developes audio gear for music, film, multimedia, hifi and broadcast.

Milestones of the company’s R&D history were

  • the invention of the patented Vitalizer® sound optimization
  • the invention of the Transient Designer – the mother of all transient designing tools
  • the invention of the Auto-dynamic De-Esser – eliminating S-sounds by phase cancellation
  • the launch of the world's first discrete 5.1 surround miking system Atmos 5.1 already in 1998
  • the development of the SPL 120V rail op-amps which are the integral components of the top-of-line SPL products, setting new benchmarks in audio signal processing to outperform any existing analog or digital audio format.
  • the invention of the Phonitor matrix that produces a loudspeaker equivalent playback on headphones 

We strive to create innovative and fascinating audio products.


Sound Performance Lab

SPL electronics GmbH

Sohlweg 80
41372 Niederkruechten

Germany

T +49 2163 9834-0
F +49 2163 9834-20

E info (at) spl.info

W spl.info

Please use the Support Form, if you have product specific questions or a service case. Thank you.

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Wolfgang and Hermann talk about the story of SPL in

"The Sweetwater Minute"