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Home Audio Solutions



  • Next generation audio solutions (Dolby Atmos and DTS:X class) based on CS498x4 DSP family intended for AVRs, Soundbars, Compact Lifestyle systems
  • Legacy audio processing solutions based on CS4953xx/4970x4 DSP family intended for home audio applications
  • Headphones, cameras and other power sensitive (battery operated) solutions based on low cost, low power CS48L1x DSP family


  • RT-RK provides in house developed audio libraries as well as support for implementations of solutions by world leading IP suppliers: Dolby Laboratories®, DTS™, Audyssey®, SRS®, THX™, Dirac®.

home audio solutions


Special relationship through early adopter’s program

Cirrus Logic, supported by RT-RK, has been first to market with offering of selected new IP’s from Dolby Laboratories® to its worldwide base of OEMs and ODMs

RT-RK supported Cirrus Logic across its entire Dolby portfolio in home audio: Dolby Atmos for AVR, Atmos for Soundbars, Dolby Headphone, PL2Z, Dolby Volume, Virtual Speaker, etc.

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Close cooperation with DTS in launching latest DTS solutions to consumer market

Providing latest DTS technologies like DTS:X, DTS Virtual:X, DTS Headphone:X, as well as legacy DTS IP’s like DTS 96/24, Neo:6 on various Cirrus Logic DSP platforms

Early adopters of DTS Virtual:X

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