Are volume adjustments already available in the devices? Only the HDSX TV Sound Optimizer delivers the full sound quality!

HDSX – High Definition Sound Expansion is a completely new sound experience! In the HDSX TV Sound Optimizer, HDSX.volume ensures consistent volume when watching TV, HDSX.speech ensures understandable dialogues. Your soundbar already has tools for understandable speech?

Or does the TV have intelligent volume control? And yet the external speakers for the TV don't help to improve the TV sound? Our chief developer and master mind Gunnar Kron explains to you what the crucial difference is with our technology.