*up to 50 cm or 1.64 feet
**Virto P-312 only
***compared to Phonak Audéo Marvel
****Follow - means awareness of conversation for the wearer to attend to
*****when using a CROS system compared to unaided

¹ Appleton, J. (2020) AutoSense OS 4.0 - significantly less listening effort and preferred for speech intelligibility. Phonak Field Study News retrieved from www.phonakpro.com/evidence, accessed February, 2022.
Latzel, M & Hobi, S (2022) ActiveVent™ Receiver provides benefit of open and closed acoustics for better speech understanding in noise and naturalness of own voice perception. Phonak Field Study News retrieved from www.phonakpro.com/evidence, accessed May 2022
Thibodeau L. M. (2020). Benefits in Speech Recognition in Noise with Remote Wireless Microphones in Group Settings. Journal of the American Academy of Audiology, 31(6), 404–411. 
² Stewart, E. & Woodward, J. (2021). Out of the (Head) Shadow: A Systematic Review of CROS/BiCROS Literature. The Hearing Review, 28(8), 22-25. Retrieved from https://www.hearingreview.com/inside-hearing/research/head, accessed October 7, 2021.

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