DTS:X firmware update v4.06 for AVR390, 550 & 850!

Wed 09 Nov 2016

DTS:X firmware update v4.06 for AVR390, 550 & 850!
The best AVRs in the world just got better!
 
Please download the DTS:X firmware update v4.06 for your AVR390, AVR550 & AVR850 to enjoy movies in fully immersive DTS:X sound!

Back to listing

Our dealers

To make the most of your investment in one of our systems, we'd advise you to talk to one of our specialist dealers.