Carvin Corporation www.carvinworld.com
Carvin had been specializing in making custom electric and acoustic guitars and bases, as well as guitar and bass amplifiers, pro audio gear, mixers, speakers and other accessories for over 60 years.
Keopsys SA www.keopsys.com
The company was based in France and specializes in fiber lasers and fiber amplifiers which are applied to telecommunication, remote and in-situ sensing, scientific and research, industrial and military. Its core technologies are double cladding gain fibers (DCF) pumped with high power and reliable broad area laser diodes.
Peavey Electronics Corporation www.peavey.com
The manufacturer and supplier of musical instruments and professional sound equipment, including amplifiers, pro audio, guitars, loudspeakers, mixers, public address systems, power distribution and other accessories.
QSC Audio Products, LLC. www.qscaudio.com
A globally recognized leader in professional audio and speaker systems, such as power amplifiers loudspeaker systems, line array systems, network audio systems, digital signal processors, installed sounds, concert systems, etc. Its audio products are widely used in concert, installation, cinema and portable entertainment.